CAT Exam

The average price of 14 different books is Rs 18 while the average price of 20 of these books is Rs 18.10. Of the remaining two books if the price of one is 50% more than the price of the other. What is the price of these two books?

Read Solution (Total 1)

0.16 km
2*time=40/3600
d=v*t
30*40/3600*1/2
11 years agoHelpfull: Yes(0) No(4)

CAT Other Question

A train running at a speed of 30 kph crosses a platform double its length in 40 seconds.what is the length of the platform?
Mr Kitto was exactly 5 years older than his wife and they had two children, who were twins and went to the local comprehensive school.
One evening, one of the twins (who had just been given a calculator) announced that if you multiplied together the parents' ages, and then added together the twins' ages, and divided one result by another, the answer was 57 exactly.

How old was Mr Kitto?