IBM Company Numerical Ability Number System

Starting from 2 upto how many numbers we need to check whether 907 is prime or not?

Read Solution (Total 6)

IBM Other Question

10^10^10 how much time will it take to write this number,if it takes 1 sec to write 1 digit.
a. 1000 secs.
b. 10 year.
c. more than 1 million years.
d. a few days.
A persons age is similar to the year he was born(last two digits is counted as age).