CAT 2005 Question 13

Question 13

The digits of a three-digit number A are written in the reverse order to form another three-digit number B. If B > A and B-A is perfectly divisible by 7, then which of the following is necessarily true?


Create a FREE account and get:

  • All Quant CAT Formulas and shortcuts PDF
  • 20 CAT previous papers with solutions PDF
  • Top 500 CAT Solved Questions for Free

Comments
pritesh bagaria

11 months, 3 weeks ago

Sir, how can we take z-x=7? coz remainder from 99/7 and value of (z-x) should be divisible by 7 right?

Register with

OR

Boost your Prep!

Download App