Instructions

What should come in place of question mark (?) in the following question ?

Question 68

$$(98)^{45}\times(98)^{-35}=?$$

Solution

By the rule of indices,

$$(a)^{b}\times(a)^{c}=(a)^{b+c}$$

$$(98)^{45}\times(98)^{-35}=(98)^{45-35}=(98)^{10}$$

Hence, the correct option is D.


Create a FREE account and get:

  • Banking Quant Shortcuts PDF
  • Free Banking Study Material - (15000 Questions)
  • 135+ Banking previous papers with solutions PDF
  • 100+ Online Tests for Free

cracku

Boost your Prep!

Download App