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Question

Find the secret number based on the clues given below.

1. Number is less than twice of 15.
2. It is more than twice of 12.
3. The ones digit of the number is 5.


A
26
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B
25
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C
24
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D
23
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Solution

The correct option is B 25
1. Twice of 15 is 30. So, the number is lesser than 30.

2. Twice of 12 is 24. So, the number is greater than 24.

3. Between 24 and 30, all numbers start from 2. So, the tens digit is 2. And ones digit is 5.
Therefore, the number is 25.


The secret number is 25.

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