A and B are friends and their ages differ by 2 years. A's father D is twice as old as A and B is twice as old as his sister C. The age of D and C differ by 40 years. Find the ages of A and B.
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Answer:
age of a is 36 and age of b is 34
Step-by-step explanation:
given
a-b=2
a=2+b. .....(1)
age of d =2a
age of b=2c
age of c=b/2
according to question
d-c=40
2a-b/2=40
putting value of a from equation 1
2(2+b)-b/2=40
b=34
a=b+2
=34+2
=36
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