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Subject :IMO    Class : Class 8

The sum of the digits of a two-digit number is 16. The number obtained by interchanging the digits is 18 more than the given number. Find the sum of the given number and the number obtained after interchanging the digits.

A79
B97
C176
D162


Answer:79

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8
97 as it it is a 2 digit number

Ans 3:

Class : Class 9

Ans 4:

Class : Class 8
It should be 79 as the question states that the answer has to be a two digit number

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