Download Aptitude Crack
img not found img not found

Numbers

Q1:

n is a whole number which when divided by 4 gives 3 as remainder. What will be the remainder when 2n is divided by 4 ?

A 3

B 2

C 1

D 0

ANS:B - 2

Let n = 4q + 3. Then 2n = 8q + 6   = 4(2q + 1 ) + 2. Thus, when 2n is divided by 4, the remainder is 2.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.