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A number is larger than half of 50. It is more than three tens and less than four tens. The ones digit is two times the tens digit. What is the number?

A number is larger than half of 50. It is more than three tens and less than four tens. The ones digit is two times the tens digit. What is the number? Correct Answer 36

Given:

A number is larger than half of 50.

It is more than three tens and less than four tens.

The one digit is two times the tens digit.

Calculations:

A number is larger than half of 50 this means the number is greater than 25.

It is more than three tens which mean it is more than 30 

Also, it is less than four tens which mean it is less than 40.

So the numbers can be (31, 32, 33, 34, 35, 36, 37, 38, 39)

It is given that the one digit is two times the tens digit, out of the above numbers 36 satisfies the condition.

Hence the required number is 36.

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