Question

20) 5 years ago, Bharti's mother was 3 times as old as
Bharti
. After 6 years she will be twice as old as Bharti
Present age (in years) of Bharti is
A) 43
B) 40
C) 38
D) 16​

Answer 1

Answer:

40

Step-by-step explanation:

bharti is 40 yr

in 5 year ago

i think so

i am not sure but it is right ans

Answer 2

Given : 5 years ago, Bharti's mother was 3 times as old as Bharti

 After 6 years she will be twice as old as Bharti

To Find : Present age (in years) of Bharti  

A) 43

B) 40

C) 38

D) 16​

Solution:

Present age (in years) of Bharti    = B

Present age of Mather  =  M  

5 years ago, Bharti's mother was 3 times as old as Bharti

=> M - 5  = 3(B - 5)

=> M - 5 + 3B - 15

=> M  = 3B - 10

After 6 years she will be twice as old as Bharti

=> M + 6 = 2(B + 6)

=> M = 2B + 6

3B - 10 = 2B + 6

=> B = 16

Present Age of Bharti = 16 years

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