CAT 1993 — QA Question 45
Number TheoryEasy
Passage / Data
Directions for next 3 questions:
Q started to move from point B towards point A exactly an hour after P started from A in the opposite direction. Q’s speed was twice that of P. When P had covered one-sixth of the distance between the points A and B, Q had also covered the same distance.
The smallest number which when divided by 4, 6 or 7 leaves a remainder of 2, is
Answer & solution
- A
44
- B
62
- C
80
86
Solution
Required number = LCM (4, 6, 7) + 2 = 86.
Hence, option (d).