Question

apptitude bits. Exam. please fast.

9).

The ratio between the ages of Ajay and Vijay is 3.5 and the difference between their ages
is & years, what will be the ratio of their ages after 8 years?
1)5:7
2) 7:8
3).3:5 4).2:3
10.).
Manju is 25 years younger than her mother 15 years hence. Manju will be half as old as
her mother at that time. How old is her mother at present ?
1).60
2)50
3).35
4).45.
answer with step by step procedure.​

Answer 1

Answer:

Let, Mahesh => 3x years

Ajay => 2x years

After 8 years.

3x+82x+8=118

=> 24x + 64 = 22x + 881

=> 2x = 88 - 64 = 24

=> x = 12

=> Therefore, Ajay's age 2x = 2×12 = 24 years

Therefore, Age of Mahesh's son

= 12×24

= 12 years

Step-by-step explanation:

let there present ages be 4x,5x

therefore after 8 years there ages will be 4x+8,5x+8

given 4x+8:5x+8=5:6

⇒6(4x+8)=5(5x+8)

therefore x=8

so there present ages are 32,40

Answer 2

Answer:

$\huge\underline\mathfrak\pink{Answer}$

$x = 8$