Maths / Playing With Numbers / Divisibility Rule of 11

QUESTION
 

Which of the following number is divisible by 22?

OPTIONS
A. 

200

B. 

40

C. 

66

D. 

83

Right Option : C

EXPLANATION
Explain TypeExplanation Content
Text

22 is multiple of 11.

Applying divisibility rule of 11  

sum of digits at odd place=6

sum of digits at even place=6

difference=6-6=0(divisible by 11)

 

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