Question

*The ratio of present ages of Mona and her mother is 2:5. Sum of their present ages is 63. Then what is the present age of Mona and her mother?*

1️⃣ 18 & 45
2️⃣ 17 & 46
3️⃣ 12 & 51
4️⃣ 21 & 42​

Answer 1

Answer:

The answer is 1. 18 & 45

Step-by-step explanation:

let the age of both mona and her mom be x=

2x+5x=7x

then the equation will be

:2x+5x=63

hence,

2x+5x=63

7x=63

x=63/7

x=9

Now. 2×9=18

5×9=45

hence,correct answer is 1.

Answer 2

Step-by-step explanation:

1 . 18 and 45

hope it helps you........