Question

It is smaller than 80.
It is more than 2 tens and less than 3 tens
Together the digits have a sum of 11
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Answer 1

SoluTion :-

Let the number be x

According to the question,

x < 80

x > 2 × 10

x < 3 × 10

Sum of the digits of x = 11

According to the 2nd and 3rd conditions,

20 < x < 30

Clearly,

2 + 9 = 11

Thus,

x = 29

''Answer = 29''