Question

If the sum of present ages of 4 friends is 'x' years, find the sum of their ages after 3 years. यदि 4 मित्रों की आयु का योग 'x' वर्ष है, तो 3 वर्ष बाद उनकी आयु का योग ज्ञात कीजिए । *
options
4(x years 4(x + 3) वर्ष
(3x + 4) years (3x + 4) वर्ष
(x + 12) years (x + 12) वर्ष
(4x + 3) years (4x + 3) वर्ष​

Answer 1

x + 12 years

Step-by-step explanation:

Q.

If the sum of present ages of 4 friends is 'x' years, find the sum of their ages after 3 years.

Solution -

Sum of 4 friends ages = x

Sum of their ages after 3 years = x + (3 × 4)

=> x + 12 years

Hence sum of their ages after 3 years will be x + 12 years

hope it helps