Question

1
of Seema's age, how old is Seema?
7. Seemals little sister is now 5 years old. If her age is 2 years more than
4
One number is 9 more than the other. If their sum is 63, what are the numbers?
5. The sum of two numbers is 64, and the second number is 16 less than the first. Find the numbers.
One number is 7 times another number. If 14 is added to the sum of the numbers, the result is 38. Find the number
John is 7 years older than his sister, and the sum of their ages is 21 years. Find their ages.
Find three consecutive numbers whose sum is 108. (Hint. Let the consecutive numbers be x, x + 1,x+
Find two consecutive odd numbers whose sum is 56.
[Hint. Let the consecutive odd numbers be 2x + 1, 2x +​

Answer 1

Let the Present age of Seema be x

Present age of little sister = 5 year

According to the question,

5 = x/4 + 2

subtracting 2 from both side of the equation.

or,  5 - 2 = x/4

3 * 4 = x

x = 12 year

Hence, Present age of Seema be 12 year old