export interface AptitudeQuestion { id: string; question: string; options: string[]; correctAnswer: number; explanation: string; category: string; } export const aptitudeQuestions: AptitudeQuestion[] = [ { id: 'apt-1', category: 'Quantitative', question: 'A train 120 meters long is running with a speed of 60 km/hr. In what time will it pass a man who is running at 6 km/hr in the direction opposite to that in which the train is going?', options: ['6.54 sec', '7.54 sec', '8.54 sec', '9.54 sec'], correctAnswer: 0, explanation: 'Relative speed = (60 + 6) km/hr = 66 km/hr. 66 km/hr = (66 * 5/18) m/sec = 18.33 m/sec. Time = Distance / Speed = 120 / 18.33 = 6.54 sec.' }, { id: 'apt-2', category: 'Logical', question: 'Look at this series: 2, 1, (1/2), (1/4), ... What number should come next?', options: ['(1/3)', '(1/8)', '(2/8)', '(1/16)'], correctAnswer: 1, explanation: 'This is a simple division series; each number is one-half of the previous number.' }, { id: 'apt-3', category: 'Verbal', question: 'Choose the word which is most nearly opposite in meaning to the word: ENORMOUS', options: ['Soft', 'Average', 'Tiny', 'Weak'], correctAnswer: 2, explanation: 'Enormous means very large; Tiny means very small.' } ];