CAT
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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 50% of a group like reading, 30% like writing, and 10% like both, what percentage like only reading?
Q. If 50% of a group of 200 people like apples, 30% like bananas, and 10% like both, what percentage like only apples?
Q. If 50% of a group prefers tea, 30% prefers coffee, and 10% prefers both, what is the percentage that prefers either tea or coffee?
Q. If 50% of students like soccer, 30% like basketball, and 10% like both, what percentage of students like only soccer?
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 in a school are enrolled in sports, 40% in arts, and 10% in both, what percentage are enrolled in only sports?
Q. If 60% of students in a school are enrolled in sports, 40% in arts, and 10% in both, what percentage are enrolled in either?
Q. If 60% of students in a school are girls and 40% of the girls play basketball, what percentage of the total students are girls who play basketball?
Q. If 60% of students like reading fiction, 40% like reading non-fiction, and 10% like both, what percentage like only fiction?
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 fiction, 40% like reading non-fiction, and 10% like both, what percentage of students like only fiction?
Q. If 60% of students like reading, 40% like writing, and 10% like both, what percentage of students like either reading or writing?
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 is the percentage of students who play either cricket or football?
Q. If 60% of students play cricket, 40% play football, and 10% play both, what percentage of students play either cricket or football?
Q. If 60% of students play cricket, 40% play football, and 10% play both, what percentage of students play only cricket?
Q. If 60% of students play cricket, 40% play football, and 10% play both, what percentage of students play only one sport?
Q. If 60% of students play cricket, 50% play football, and 30% play both, what percentage of students play either cricket or football?
Q. If 60% of students play football, 40% play basketball, and 10% play both, what percentage of students play either sport?
Q. If 60% of students play football, 40% play basketball, and 10% play both, what percentage of students play either football or basketball?
Q. If 70% of students in a school play cricket, 50% play football, and 20% play both, what percentage of students play either cricket or football?
Q. If 70% of students in a school play football, 50% play basketball, and 20% play both, what percentage of students play either football or basketball?
Q. If 70% of students play football, 50% play basketball, and 20% play both, what percentage of students play either football or basketball?
Q. If 7x ≡ 3 (mod 5), what is the value of x?
Q. If 7^(2x) = 49, what is the value of x? (2023)
