QUESTION

CSAT

Easy

Maths

Prelims 2023

What is the remainder when 85×87×89×91×95×9685 \times 87 \times 89 \times 91 \times 95 \times 96 is divided by 100?

Select an option to attempt

Explanation

In 85×87×89×91×95×9685 \times 87 \times 89 \times 91 \times 95 \times 96 there are two 5's (in 85 and 95) and a 4 (in 96).

We know that, 5×5×4=1005 \times 5 \times 4 = 100

So, the given expression is completely divisible by 100. So, remainder will be zero.

Hence, option (A) is correct.

Trusted by 2L aspirants

Practice UPSC Prelims PYQs Smarter

Practice Now
  • Track accuracy & weak areas
  • See past trends & repeated themes
Start Practicing Now

Crack UPSC with your
Personal AI Mentor

An AI-powered ecosystem to learn, practice, and evaluate with discipline

SuperKalam is your personal mentor for UPSC preparation, guiding you at every step of the exam journey.

Download the App

Get it on Google PlayDownload on the App Store
Follow us

ⓒ Snapstack Technologies Private Limited