Q-1 Ram's mother is 4 times as old as ram. after 5 year , her mother will be 3 times as old as she will be then. find their present age's.
Q-2 The differenece between the ages of 2 cousin is 10years. 15years ago , if the elder one was twice as old as the younger one , find their present ages......
Answers
Answered by
1
1.Let the age of ram be x
So ram's mother age=2x
A.to.Q
3(x+5)=(4x+5)
3x+15=4x+5
x=10
So ram's age=10years
Mother age=40yrs
2.let present age of elder one be x so of other is x-10
(x-15)=2(x-10-15)
x-15=2x-50
x=35yrs
Other's age=25 yrs
So ram's mother age=2x
A.to.Q
3(x+5)=(4x+5)
3x+15=4x+5
x=10
So ram's age=10years
Mother age=40yrs
2.let present age of elder one be x so of other is x-10
(x-15)=2(x-10-15)
x-15=2x-50
x=35yrs
Other's age=25 yrs
Answered by
0
Answer:
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