Data Sufficiency Questions and Answers
Practice ModeShowing 10 of 45 questions
Q31
What is the ratio of A:B?
Answer: Option A
Explanation: I alone gives ratio 3:4. II alone insufficient.
Q32
Is X a prime number?
Answer: Option A
Explanation: I directly defines a prime. II insufficient.
Q33
Is the train late?
Answer: Option C
Explanation: Need both schedule time & arrival time to know delay.
Q34
Is the number divisible by 9?
Answer: Option A
Explanation: Digit sum 18 -> divisible by 9. II irrelevant.
Q35
Which direction is Ramesh facing?
Answer: Option C
Explanation: Combined: north -> east -> south. So face = south.
Q36
Is the word a noun?
Answer: Option C
Explanation: Place indicates noun; subject also supports it.
Q37
Is the series in ascending order?
Answer: Option A
Explanation: I alone confirms ascending. II alone insufficient.
Q38
What is the speed of the car?
Answer: Option C
Explanation: Need both distance & time.
Q39
Is the student passed?
Answer: Option C
Explanation: Need score & pass criteria.
Q40
Is the number a perfect square?
Answer: Option D
Explanation: Both conditions do not guarantee perfect square.