a is 15 years older than B 10 years ago a was four times 20 EJ what are the ages now
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20 and 35
or 20 or 40
jsjbd
or 20 or 40
jsjbd
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Let B's age be b.
A's age be (b+15).
10 years ago,
B's age be (b-10)
A's age be 4(b-10)
A's present age be 4(b-10)+10.
according to question
4(b-10)+10=b+15
b=15years.
a=30years.
A's age be (b+15).
10 years ago,
B's age be (b-10)
A's age be 4(b-10)
A's present age be 4(b-10)+10.
according to question
4(b-10)+10=b+15
b=15years.
a=30years.
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