Question

1] Your parents have six sons including you and each son has one sister. How many people are in the family?
2] There is a three-digit number. The second digit is four times as big as the third digit, while the first digit is three less than the second digit. What is the number?

3] How many times does the digit 5 occur in the numbers from 1 to 100?
4]
How many days are there in 15 years?

Answer 1

Hoping that you will understand