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5 values
aqua_train
aqua_train_1948
Due to construction, the speed limit along an 10-mile section of highway is reduced from 55 miles per hour to 30 miles per hour. Approximately how many minutes more will it take to travel along this section of highway at the new speed limit than it would have taken at the old speed limit ?
[ "A)A) 6.24", "B)B) 8", "C)C) 10", "D)D) 9.1", "E)E) 24" ]
D
aqua_train
aqua_train_57181
It is the New Year and Mandy has made a resolution to lose weight this year. She plans to exercise and do yoga. For exercise she plans to workout at the gym and ride her bicycle in the ratio of 2:3 everyday. She will also do yoga in the ratio, yoga:exercise = 2:3. If she rides her bike for 12 minutes, how much time will she spend doing yoga? (rounded to minutes)
[ "A)10 min.", "B)41 min.", "C)17 min.", "D)23 min.", "E)20 min." ]
E
aqua_train
aqua_train_57342
In how many ways the word "KIT" can be arranged?
[ "A)6", "B)8", "C)18", "D)21", "E)24" ]
A
aqua_train
aqua_train_52774
Darcy lives 1.5 miles from work. She can walk to work at a constant rate of 3 miles per hour, or she can ride the train to work at a constant rate of 20 miles per hour. If she rides the train, there is an additional x minutes spent walking to the nearest train station, waiting for the train, and walking from the final train station to her work. If it takes Darcy a total of 10 more minutes to commute to work by walking than it takes her to commute to work by riding the train, what is the value of x?
[ "A)10.5", "B)15", "C)15.5", "D)30", "E)60" ]
C
aqua_train
aqua_train_28545
What will come in place of the x in the following Number series? 11, 14, 19, 22, 27, 30, 35, 38, 43, x
[ "A)29", "B)31", "C)23", "D)46", "E)59" ]
D
science_train
science_train_5995
Question: Compare the motion of two sailboats. Which sailboat was moving at a higher speed? Hints:
[ "a sailboat that moved 170kilometers in 10hours", "a sailboat that moved 100kilometers in 10hours" ]
A
aqua_train
aqua_train_24671
A certain telescope increases the visual range at a particular location from 80 kilometers to 150 kilometers. By what percent is the visual range increased by using the telescope ?
[ "A) 30%", "B) 33 1/2%", "C) 40%", "D) 60%", "E) 87.5%" ]
E
aqua_train
aqua_train_37919
On the xy-plane, each point on circle C has coordinates such that x 0 and y 0. If the center of circle C is the point (3; 7), what is the maximum possible area of C?
[ "A) 6", "B) 9", "C) 24", "D) 32", "E) 64" ]
C
aqua_train
aqua_train_22458
Find the simple interest on Rs.500 for 9 months at 6 paisa per month?
[ "A)288", "B)270", "C)999", "D)278", "E)121" ]
B
aqua_train
aqua_train_17822
3,7,12,18,25..............10th terms
[ "A)43", "B)53", "C)63", "D)65", "E)74" ]
E
science_train
science_train_158
Question: Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature? Hints:
[ "sample B", "neither; the samples have the same temperature", "sample A" ]
A
aqua_train
aqua_train_47138
What is the sum of all the multiples of 10 between 0 and 120?
[ "A)500", "B)620", "C)450", "D)340", "E)780" ]
E
aqua_train
aqua_train_66775
A property decreases in value every year at the rate of 6 1/4% of its value at the beginning of the year its value at the end of 3 years was Rs.21093. Find its value at the beginning of the first year?
[ "A)25600.24", "B)25600.28", "C)25600.17", "D)25600.28", "E)25600.22" ]
A
aqua_train
aqua_train_27026
People are allowed to add an apple or take an apple from a large barrel. If people are only adding apples, the barrel can be filled in 5 hours. If people only take apples, the barrel can be emptied in 15 hours. If it is desired that the barrel should be filled, from empty, exactly 6 hours after people begin adding apples at 9:30am, then at what time should people begin taking apples?
[ "A)10:00am", "B)10:45am", "C)12:00pm", "D)12:30pm", "E)1:30pm" ]
D
aqua_train
aqua_train_13372
200 liters of a mixture contains milk and water in the ratio 4:1. If 20 liters of this mixture be replaced by 20 liters of milk, the ratio of milk to water in the new mixture would be?
[ "A)6:1", "B)1:6", "C)2:3", "D)3:2", "E)4:1" ]
A
aqua_train
aqua_train_32249
When 1/20% of 4,000 is subtracted from 1/10 of 4,000, the difference is
[ "A)50", "B)200", "C)380", "D)398", "E)400" ]
D
aqua_train
aqua_train_74269
(935421 x 625) = ?
[ "A)575648125", "B)584638125", "C)584649125", "D)585628125", "E)None of these" ]
B
aqua_train
aqua_train_34763
Mike's age is 57 years. If he is 5 more than twice the age of his son, find the age of his son.
[ "A)20 years", "B)26 years", "C)16 years", "D)18 years", "E)19 years" ]
B
sciq
sciq_4
What descend from clouds in funnel-like shapes that spin violently, producing powerful winds?
[ "currents", "rains", "hurricanes", "tornadoes" ]
D
sciq
sciq_2
Because the fields that make up an electromagnetic wave are at right angles to each other and to the direction that the wave travels, an electromagnetic wave is considered what?
[ "insverse wave", "transverse wave", "stimulation wave", "transverse wave" ]
B
sciq
sciq_4
Where does visible light fall in between on the electromagnetic spectrum?
[ "infrared light and specific light", "infrared light and gamma ray", "radio and infrared", "infrared light and ultraviolet light" ]
D
aqua_train
aqua_train_61638
The ratio of investments of A, B and C is 5:6:7. If they share the profit in the ratio of 5:9:21, then find the ratio of their periods of investments.
[ "A)2:3:6", "B)3:5:6", "C)3:2:4", "D)2:4:3", "E)2:5:3" ]
A
aqua_train
aqua_train_18212
Two cyclist start from the same places in opposite directions. One is going towards north at 10kmph and the other is going towards south 15kmph. What time will they take to be 50km apart?
[ "A)1hr", "B)2hrs", "C)3hrs", "D)5hrs", "E)6hrs" ]
B
aqua_train
aqua_train_85910
4 brothers and 3 sisters is to be arranged in a row for a photograph. In how many ways can they be seated if all the sisters sit together?
[ "A)520 ways", "B)820 ways", "C)620 ways", "D)720 ways", "E)420 ways" ]
D
sciq
sciq_4
What is the term for the metabolic reaction where living systems build new molecules?
[ "symbolism", "connectionism", "metabolism", "anabolism" ]
D
aqua_train
aqua_train_80065
The product of two numbers is 120. The sum of their squares is 289. The sum of the two numbers is :
[ "A)20", "B)23", "C)169", "D)172", "E)198" ]
B
aqua_train
aqua_train_48539
Given a spinner with four sections of equal size labeled E, B, C, and D, what is the probability of NOT getting an E after spinning the spinner two times?
[ "A)15/16", "B)9/16", "C)1/2", "D)1/4", "E)1/8" ]
B
sciq
sciq_4
Which type of natural disturbance in temperate grasslands, can be caused by a lightning strike?
[ "drought", "mass extinction", "avalanche", "fire" ]
D
aqua_train
aqua_train_62339
How many different pairs of positive integers (a, b) satisfy the equation 1/a+1/b=34/53 ?
[ "A)6", "B)3", "C)2", "D)1", "E)0" ]
C
aqua_train
aqua_train_86044
Surekha started a business investing Rs.25,000 in 1999. In 2000, he invested an additional amount of Rs. 10,000 and Rajesh joined him with an amount of Rs. 35,000. In 2001, Surekha invested another additional amount of Rs.10,000 and Jay joined them with an amount of Rs.35,000. What will be Rajesh's share in the profit of Rs.1,20,000 earned at the end of 3 years from the start of the business in 1999?
[ "A)Rs 40000", "B)Rs 50000", "C)Rs 70000", "D)Rs 75000", "E)None" ]
A
aqua_train
aqua_train_60039
Which of the following numbers should not be included in the set? 331, 482, 551, 263, 384, 242, 111
[ "A)263", "B)384", "C)242", "D)111", "E)None of these" ]
B
science_train
science_train_4210
Question: Which solution has a higher concentration of pink particles? Hints:
[ "Solution A", "Solution B", "neither; their concentrations are the same" ]
B
aqua_train
aqua_train_14626
A train is 100 meter long and is running at the speed of 30 km per hour. Find the time it will take to pass a man standing at a crossing.
[ "A)10 seconds", "B)12 seconds", "C)14 seconds", "D)16 seconds", "E)None of these" ]
B
aqua_train
aqua_train_32694
P = {105, 106, 107, 108, 109, x} Set P above consists of 6 integers. For what value of x are the mode, the median and the average equal?
[ "A)105", "B)106", "C)107", "D)108", "E)109" ]
C
aqua_train
aqua_train_9185
If 0 < c < 1, what is the median of the values c, c^-1, c^2, c^1/2 and c^3?
[ "A)c", "B)c^-1", "C)c^2", "D)c^1/2", "E)c^3" ]
A
aqua_train
aqua_train_36326
10 men do a work in 10days. How many men are needed to finish the work in 2days?
[ "A)50", "B)20", "C)30", "D)10", "E)15" ]
A
aqua_train
aqua_train_22875
A secret can be told only 2 persons in 5 minutes .the same person tells to 2 more persons and so on . How long will take to tell it to 768 persons ?
[ "A)35 min", "B)36 min", "C)37 min", "D)39 min", "E)45 min" ]
A
aqua_train
aqua_train_66207
For a particular American football game, the probability of a team's quarterback throwing an intercepted pass on each throw is 1/10. What is the least number of times that the quarterback will throw the ball that will increase the probability of throwing an intercepted pass at least once to more than 50%.
[ "A)10", "B)3", "C)9", "D)7", "E)5" ]
D
aqua_train
aqua_train_59522
Set P consists of integers {3, -8, Y, 19, -6} and set B consists of integers {k, -3, 0, 16, -5, 9}. Number L represents the median of set P, number M represents mode of set B and number Z = L^M. If Y is an integer greater than 21, for what value of k will Z be a divisor of 26?
[ "A)-2", "B)-1", "C)0", "D)1", "E)2" ]
C
aqua_train
aqua_train_22193
Let S be the set of all positive integers that, when divided by 8, have a remainder of 5. What is the 70th number in this set?
[ "A) 557", "B) 608", "C) 613", "D) 616", "E) 621" ]
A
aqua_train
aqua_train_12306
Whats the next number in this number series ? 18, 46, 94, 63, 52, ?
[ "A)44", "B)34", "C)45", "D)65", "E)61" ]
E
aqua_train
aqua_train_36493
If 60 J of energy are available for every 15 C of charge, what is the voltage?
[ "A)4V", "B)3V", "C)7V", "D)9", "E)2" ]
A
aqua_train
aqua_train_3152
11234783131.What are the next three numbers?
[ "A)145", "B)178", "C)176", "D)191", "E)192" ]
D
aqua_train
aqua_train_43877
What number is 75 more than three-fourth of itself?
[ "A)138", "B)225", "C)300", "D)324", "E)336" ]
C
aqua_train
aqua_train_89654
A river boat leaves Silver Town and travels upstream to Gold Town at an average speed of 3 kilometers per hour. It returns by the same route at an average speed of 7 kilometers per hour. What is the average speed for the round-trip in kilometers per hour?
[ "A)4.2", "B)7.1", "C)7.2", "D)7.5", "E)8.0" ]
A
aqua_train
aqua_train_13265
What will come in place of the x in the following Number series? 5,28,57,88,125
[ "A)122", "B)324", "C)166", "D)175", "E)178" ]
C
aqua_train
aqua_train_44858
Which of the following number will completely divide (36^9)-1?
[ "A)5", "B)6", "C)7", "D)9", "E)4" ]
C
aqua_train
aqua_train_89998
Two cyclist start from the same places in opposite directions. One is going towards north at 10kmph and the other is going towards south 10kmph. What time will they take to be 50km apart?
[ "A)1.2hr", "B)2.5hrs", "C)3hrs", "D)5.2hrs", "E)6hrs" ]
B
aqua_train
aqua_train_84888
In a school of 850 boys, 40% of Muslims, 28% Hindus, 10% Sikhs and the remaining of other communities. How many belonged to the other communities?
[ "A)A)125", "B)B)627", "C)C)187", "D)D)721", "E)E)159" ]
C
aqua_train
aqua_train_40013
Jamshid can paint a fence in 50 percent less time than Taimour can when each works alone. When they work together, they can paint the fence in 4 hours. How long would it take Taimour to paint the fence alone?
[ "A)6 hours", "B)8 hours", "C)12 hours", "D)24 hours", "E)32 hours" ]
C
aqua_train
aqua_train_95446
Tina and Rebecca had the same number of candies. Tina gave Rebecca 24 candies so that now Rebecca has four times as many candies as Tina has. Rebecca has now how many candies initially?
[ "A)36", "B)48", "C)54", "D)55", "E)40" ]
E
science_train
science_train_3222
Question: Which statement describes the Kaeng Krachan National Park ecosystem? Hints:
[ "It has soil that is rich in nutrients.", "It has year-round rain and warm temperatures.", "It has only a few types of organisms." ]
B
aqua_train
aqua_train_13569
boring a well 60 m depth, the cost is Rs.4/– for the first meter. The cost of each successive meter increases by Rs.3/–. What is the cost of boring the entire well?
[ "A)5550", "B)5450", "C)5650", "D)5780", "E)5980" ]
A
sciq
sciq_4
Compared with the molecules of many other substances, molecules of water are strongly attracted to what?
[ "hydrogen", "helium", "nothing", "each other" ]
D
aqua_train
aqua_train_72416
The average weight of 25 persons sitting in a boat had some value. A new person added to them whose weight was 46 kg only. Due to his arrival, the average weight of all the persons decreased by 5 kg. Find the average weight of first 25 persons?
[ "A)29", "B)28", "C)299", "D)176", "E)2991" ]
D
science_train
science_train_2770
Question: Select the bird below. Hints:
[ "ostrich", "Mojave rattlesnake" ]
A
aqua_train
aqua_train_54696
When n is divided by 25, the remainder is 4. What is the remainder when n + 15 is divided by 5?
[ "A)2", "B)3", "C)4", "D)5", "E)6" ]
C
aqua_train
aqua_train_33760
In a shop 30% of the articles are sold at a profit of 40% and the remaining at a loss of 20%.what is the overall profit/loss?
[ "A)2% loss", "B)5% loss", "C)15% profit", "D)3% profit", "E)no profit", "no loss" ]
A
sciq
sciq_4
What are compounds composed of only two elements called?
[ "digital compounds", "symbiotic compounds", "kinetic compounds", "binary compounds" ]
D
sciq
sciq_4
What term refers to something supplied by nature that helps support life?
[ "free resource", "simple resource", "existing resource", "natural resource" ]
D
aqua_train
aqua_train_25540
Which of the following CANNOT be the median of the 3 positive integers x, y, and z?
[ "A)x", "B)z", "C)x+z", "D)(x+z)/2", "E)(x+z)/3" ]
C
aqua_train
aqua_train_85862
P is able to do a piece of work in 15 days and Q can do the same work in 20 days. If they can work together for 4 days, what is the fraction of work left?
[ "A)8/15", "B)7/15", "C)6/15", "D)5/15", "E)4/15" ]
A
aqua_train
aqua_train_93843
When positive integer N is divided by positive integer J, the remainder is 18. If N/J = 134.03, what is value of J?
[ "A)22", "B)56", "C)78", "D)112", "E)600" ]
E
aqua_train
aqua_train_34348
Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even?
[ "A)5/5", "B)5/9", "C)3/4", "D)5/7", "E)5/2" ]
C
aqua_train
aqua_train_43992
The volume of a solid is given by the formula V = ab^2. If a is doubled and b tripled, by what factor does the volume (V) increase?
[ "A)3", "B)6", "C)9", "D)18", "E)12" ]
D
aqua_train
aqua_train_71142
The output of a factory was increased by 5% to keep up with rising demand. To handle the holiday rush, this new output was increased by 20%. By approximately what percent would the output now have to be decreased in order to restore the original output?
[ "A)20%", "B)24%", "C)30%", "D)32%", "E)79%" ]
A
aqua_train
aqua_train_36756
Each participant in a certain study was assigned a sequence of 3 different letters from the set {A, B, C, D, E, F, G, H}. If no sequence was assigned to more than one participant and if 36 of the possible sequences were not assigned, what was the number of participants in the study? (Note, for example, that the sequence A, B, C is different from the sequence C, B, A.)
[ "A)20", "B)92", "C)300", "D)372", "E)476" ]
C
aqua_train
aqua_train_65695
In the rectangular coordinate system, what is the area of triangle CDE with points C=(5,8) D=(4,2) E=(8,0)
[ "A)13", "B)12", "C)12.8", "D)14", "E)20" ]
A
aqua_train
aqua_train_41684
Shekar scored 76, 65, 82, 67 and 85 marks in Mathematics, Science, Social studies, English and Biology respectively. What are his average marks?
[ "A)65", "B)69", "C)75", "D)85", "E)90" ]
C
sciq
sciq_4
What theory of gases describes this state of matter as composed of tiny particles in constant motion with a lot of distance between the particles?
[ "magnetic", "thermal", "optical", "kinetic" ]
D
aqua_train
aqua_train_96864
The average weight of a class is x pounds. When a new student weighing 90 pounds joins the class, the average decreases by 1 pound. In a few months the student’s weight increases to 110 pounds and the average weight of the class becomes x + 4 pounds. None of the other students’ weights changed. What is the value of x?
[ "A)85", "B)86", "C)88", "D)90", "E)99" ]
E
sciq
sciq_4
What kind of fats have been implicated in the presence of heart disease?
[ "plant fats", "animal fats", "key fats", "trans fats" ]
D
aqua_train
aqua_train_43838
A train 130 m long crosses a platform with a speed of 70 kmph in 20 sec; find the length of the platform?
[ "A)150", "B)145", "C)165", "D)162", "E)152" ]
D
aqua_train
aqua_train_79568
According to the direction on a can of frozen orange juice concentrate is to be mixed with 3 cans of water to make orange juice . How many 15 - ounce cans of the concentrate are required to prepare 200 6-ounce servings of orange juice?
[ "A)25", "B)34", "C)50", "D)20", "E)100" ]
D
aqua_train
aqua_train_76126
A cistern 6m long and 4 m wide contains water up to a depth of 1 m 25 cm. The total area of the wet surface is:
[ "A)49 m2", "B)50 m2", "C)53.5 m2", "D)55 m2", "E)58 m2" ]
A
aqua_train
aqua_train_14006
A and B start a business jointly. A invests Rs.16000 for 8 months and B remains in the business for 4 months. Out of the total profit B claims 2/6th share. How much money is contributed by B?
[ "A)A)Rs.12829", "B)B)Rs.12800", "C)C)Rs.12293", "D)D)Rs.12804", "E)E)Rs.16000" ]
E
aqua_train
aqua_train_50809
100 identical coins each with probability 'pp' showing up heads & tossed. If 0<p<10<p<1 and the probability of heads showing on 50 coins is equal to that ofheads on 51 coins, then the value of pp is?
[ "A)50/101", "B)51/103", "C)51/101", "D)63/111", "E)63/113" ]
C
sciq
sciq_4
The heart is an organ in which system?
[ "nervous system", "immune system", "respiratory system", "circulatory system" ]
D
aqua_train
aqua_train_71667
The cost of 8 gel pens and 12 ball pens is Rs.82. What would be the cost of 36 gel pens and 54 ball pens?
[ "A)Rs.366", "B)Rs.365", "C)Rs.369", "D)Rs.364", "E)None of these" ]
C
aqua_train
aqua_train_19899
A man covers a distance on scooter .had he moved 3kmph faster he would have taken 40 min less. If he had moved 2kmph slower he would have taken 40min more.the distance is.
[ "A)42m", "B)53m", "C)37m", "D)40m", "E)29m" ]
D
aqua_train
aqua_train_83889
What is the probability of getting a sum 9 from two throws of a dice?
[ "A)1/6", "B)1/8", "C)1/9", "D)1/12", "E)1/21" ]
C
aqua_train
aqua_train_60372
A wheel has a diameter of y inches and a second wheel has a diameter of x inches. The first wheel covers a distance of d feet in 100 revolutions. How many revolutions does the second wheel make in covering d feet?
[ "A)100xy", "B)100y - x", "C)100x - y", "D)100y/x", "E)100x/y" ]
D
aqua_train
aqua_train_13540
A card is drawn at random from a deck of cards. Find the probability of getting the 3 of diamond?
[ "A)1/52", "B)1/26", "C)2/37", "D)1/14", "E)1/27" ]
A
aqua_train
aqua_train_9143
For any non-zero a and b that satisfy |ab| = ab and |a| = a |b - 4| + |ab - b| = ?
[ "A)ab-4", "B)2b - ab - 4", "C)ab+4", "D)ab - 2b + 4", "E)4-ab" ]
A
aqua_train
aqua_train_58342
Let A represent a set of four distinct prime numbers. If the sum of the numbers in A is even and x is a member of A, then what is the least possible value that x can be?
[ "A)1", "B)2", "C)3", "D)5", "E)7" ]
C
aqua_train
aqua_train_41631
If 'c' is a positive integer exactly divisible by 6 or 5 but not divisible by 12.What could possibly be the value of 'c' ?
[ "A)30", "B)60", "C)120", "D)24", "E)72" ]
A
aqua_train
aqua_train_15864
A sum of money deposited at C.I. amounts to Rs.1820 in 4 years and to Rs.2402 in 5 years. Find the rate percent?
[ "A)30%", "B)31%", "C)34%", "D)19%", "E)50%" ]
B
aqua_train
aqua_train_5133
The average of seven numbers is 26. The average of first three numbers is 14 and the average of last three numbers is 19. What is the middle number?
[ "A)25", "B)83", "C)29", "D)32", "E)34" ]
B
aqua_train
aqua_train_51405
A can do a certain work in the same time in which B and C together can do it. If A and B together could do it in 10 days and C alone in 50 days, then B alone could do it in:
[ "A)15 days", "B)20 days", "C)25 days", "D)30 days", "E)35 days" ]
C
aqua_train
aqua_train_826
A rectangular grass field is 75 m * 40 m, it has a path of 2.5 m wide all round it on the outside. Find the area of the path and the cost of constructing it at Rs.2 per sq m?
[ "A)s.1350", "B)s.1327", "C)s.1200", "D)s.1397", "E)s.1927" ]
C
aqua_train
aqua_train_53392
In how many ways a committee consisting of 5 men and 6 women can be formed from 8 men and 10 women?
[ "A)266", "B)86400", "C)11760", "D)5040", "E)None of these" ]
C
sciq
sciq_4
Oxides of small, highly charged ions of what type tend to be acidic?
[ "liquid", "steel", "plastic", "metal" ]
D
aqua_train
aqua_train_31200
At a certain paint store forest green is made by mixing 4 parts blue paint with 3 parts yellow paint.Verdant green is made by mixing 4 parts yellow paint with 3 parts blue paint.How many liters of yellow paint must be added to 21 liters of forest green to change it to Verdant green?
[ "A)1/3", "B)7", "C)1/2", "D)1/7", "E)1/8" ]
B
aqua_train
aqua_train_38465
Three candidates contested an election and received 1136, 7636 and 11628 votes respectively. What percentage of the total votes did the winning candidate get?
[ "A)57%", "B)50%", "C)52%", "D)60%", "E)None of these" ]
A
aqua_train
aqua_train_37742
A rectangle measures 8 Cm on length and its diagonal measures 17 Cm. What is the perimeter of the rectangle?
[ "A)44cm", "B)42cm", "C)46cm", "D)49cm", "E)41cm" ]
C
aqua_train
aqua_train_21441
At present, the ratio between the ages of Arun and Deepak is 4:7. After 6 years, Arun's age will be 26 years. What is the age of Deepak at present?
[ "A)17 years", "B)35 years", "C)18 years", "D)12 years", "E)19 years" ]
B
aqua_train
aqua_train_43003
If A`s salary is 20% less then B`s salary , by how much percent is B`s salary more than A`s ?
[ "A)15%", "B)41%", "C)37%", "D)25%", "E)23%" ]
D
aqua_train
aqua_train_9089
When magnified 1,000 times by an electron microscope, the image of a certain circular piece of tissue has a diameter of 0.3 centimeter. The actual diameter of the tissue, in centimeters, is
[ "A) 0.005", "B) 0.002", "C) 0.001", "D) 0.0003", "E) 0.0002" ]
D
sciq
sciq_4
Biomass can also be processed to make what kind of fuel?
[ "hydrogen fuel", "gasoline", "fossil", "biofuel" ]
D
aqua_train
aqua_train_43033
The average of weight of three men A,B and C is 84 kg. Another man D joins the group and the average now becomes 80 kg. If another man E, whose weight is 3 kg.more than that of D, replaces A, then the average weight of B,C,D and E becomes 79 kg. The weight of A is :
[ "A)70 kg", "B)72 kg", "C)75 kg", "D)80 kg", "E)none" ]
C