Question

1. A number is twice the other number. If their sum is 96, what are the numbers?
2. The difference between two numbers is 18. If their sum is 86, what are the numbers?
3. Divide 72 into two parts so that the larger part exceeds the smaller by 12. Find both the
par
4. When a number is multiplied by 4 and then diminished by 7, the result is 65. What is the nu
5. A number is twice the other number. When the larger number is subtracted from 50, the res
more than the smaller number is subtracted from 40. Find the numbers.
6. In 4 years' time, a baby will be 5 times as old as he is now. Find the age of the baby.
7. Pooja's mother is four times as old as Neha. After 5 years, her mother will be three times as
she will be then. Find their present ages.
8. A man is 24 years older than his son. In two years, his age will be twice the age of his son. Fi
present age of his son?
9. The total cost of 3 tables and 2 chairs is 745. If a table costs 40 more than a chair, find the
of each.
10. Mukesh has 3.10 in 10-paise and 25-paise coins. If the ten-paisa coins exceed the num
twenty-five paisa coins by three, how many coins of each does he have?
Mathematica​

Answer 1

Step-by-step explanation:

1) let first no be x

2nd no be 2x

x+2x=96

3x=96

x=32. 2nd no 64