'B' is 20 years younger than 'A'. If the sum of their ages is 30 years – McqOptions

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1.	'B' is 20 years younger than 'A'. If the sum of their ages is 30 years, what is the age of 'A'?
A.	5 years
B.	25 years
C.	10 years
D.	15 years
Answer» C. 10 years

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