Question

3. Surya has 20 stamps more than three times the number of stamps Raju has. If both of
them together have 140 stamps, how many stamps does Raju have?​

Answer 1

Ans.

Raju has 30 stamps.

Work.

Let Raju have x stamps

So, Surya = 20 + 3x

=> x + 20 + 3 x = 140

4 x = 140 - 20 =120

x = 120 / 4 = 30

Therefore, Raju has 30 stamps.