RRB Group-D Model Paper 19 with answers for online practice

Question : 48 of 100

Marks: +1, -0

What will be remainder when we divide (

x^71

+ 71) by (x + 1) ?

Solution:

Given:
(

x^71

+ 71) ÷ ( x + 1)
Calculation:
x + 1 = 0
⇒ x = (-1)
Put x = (-1) in (

x^71

+ 71)
⇒ (-1)71 + 71
⇒ -1 + 71
⇒ 70
∴ Required remainder is 70.

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