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3 Digit Numbers

If the 1st Hu...

Question

If the 1st (Hundred's place), 2nd(Ten's place) and 3rd(Unit's place) digits of a 3-digit number are taken as x , y and z respectively,

how do we write the general form of the number when it is reversed?

A

100y + 10z + x

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B

100x + 10y + z

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C

100z + 10y + x

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D

100x + 10z + y

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Solution

The correct option is C
100z + 10y + x

The digits when reversed we get z at Hundred's place, y at Ten's place and z at unit's place

We represent the General form as :

100z + 10y + x

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