Arithmetic

This topic has expert replies
Legendary Member
Posts: 2258
Joined: Sun Oct 29, 2017 2:04 pm
Followed by:6 members

Arithmetic

by swerve » Sun Jun 09, 2024 1:43 pm

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

Ten years ago, the average age of a couple was \(27\) years old. Today also the average age of the couple and their baby is \(27\) years old. Find the present age of the baby.

A. \(4\)
B. \(3\)
C. \(2\)
D. \(5\)
E. \(7\)

The OA is E

Newbie | Next Rank: 10 Posts
Posts: 5
Joined: Sun Jun 16, 2024 5:47 pm

Re: Arithmetic

by Mardeen » Mon Jun 17, 2024 5:27 pm
Can anyone explain why the answer is E?