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Question

If the number (100×e+10×g+f) is reversed and the difference of reversed and original number is divided by 33, then the quotient and remainder are:


A

(f - g); 3

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B

99 (e - f); 0

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C

33 (e - g); 3

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D

3 (e - f); 0

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Solution

The correct option is D

3 (e - f); 0


100e+10g+f=egf
Reversing the digits
fge=100f+10g+e
Taking the difference of egffge
=(100e+10g+f)(100f+10g+e)
=100e+10g+f100f10ge
=99e99f=99(ef)
When divided by 33:
Dividend=Divisor×Quotient+Remainder
99(ef)=33×3(ef)+0
Remainder=0
Quotient=3(ef)


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