Quantitative Aptitude
Download Q&A
Q. If 15 is congruent to x modulo 6, what is the value of x?
Q. If 15 students like both History and Geography, 25 like History, and 20 like Geography, how many students like only Geography?
Q. If 25% of a group like tea, 15% like coffee, and 5% like both, what percentage like either tea or coffee?
Q. If 25% of a group like tea, 35% like coffee, and 10% like both, what percentage like only tea?
Q. If 25% of a group of 200 people like sports, 15% like music, and 5% like both, what percentage of people like only sports?
Q. If 25% of a group of 200 people like tea, 15% like coffee, and 5% like both, what percentage like only tea?
Q. If 25% of a population likes apples, 15% likes oranges, and 5% likes both, what percentage likes either fruit?
Q. If 25% of a population likes apples, 35% likes oranges, and 10% likes both, what percentage likes only apples?
Q. If 25% of a population likes reading, 15% likes writing, and 5% likes both, what percentage likes either reading or writing?
Q. If 2x ≡ 4 (mod 6), what is the smallest non-negative integer solution for x?
Q. If 2^(x+3) = 32, what is the value of x?
Q. If 3x ≡ 9 (mod 12), what is the value of x?
Q. If 3x ≡ 9 (mod 6), what is the value of x?
Q. If 4 different books are to be arranged on a shelf, how many arrangements are possible?
Q. If 4 different books are to be arranged on a shelf, how many different arrangements are possible?
Q. If 40 students like Mathematics, 30 like Science, and 10 like both subjects, how many students like only Mathematics?
Q. If 4x ≡ 1 (mod 9), what is the smallest positive integer solution for x?
Q. If 4x ≡ 8 (mod 12), what is the smallest non-negative integer solution for x?
Q. If 4x ≡ 8 (mod 12), what is the smallest non-negative solution for x?
Q. If 4^(x-1) = 1/16, what is the value of x? (2023)
Q. If 4^(x-1) = 64, what is the value of x?
Q. If 5 liters of a 20% solution is mixed with 15 liters of a 30% solution, what is the percentage concentration of the resulting mixture?
Q. If 5 workers can complete a task in 10 days, how many days will it take for 10 workers to complete the same task?
Q. If 5x ≡ 10 (mod 15), what is the value of x?
Q. If 6 different colored balls are to be arranged in a row, how many arrangements are possible?
Q. If 60% of a mixture is liquid X and the rest is liquid Y, what is the ratio of liquid Y to liquid X?
Q. If 60% of students like reading fiction, 40% like reading non-fiction, and 10% like both, what percentage of students like at least one genre?
Q. If 60% of students like reading, 40% like writing, and 10% like both, what percentage of students like only reading?
Q. If 60% of students like reading, 40% like writing, and 10% like both, what percentage of students like only writing?
Q. If 60% of students play cricket, 40% play football, and 10% play both, what percentage of students play only cricket?
