Four sisters are all 2 years apart in age. The total of their ages is equal to 28 years. How old is the eldest sister?
A) 4 B) 8 C) 10 D) 16
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Answer :
Let the age be x
One - x
Second - x + 2
Third - x + 4
Fourth - x + 6
= x + x + 2 + x + 4 + x + 6 = 28
= 4x + 12 = 28
= 4x = 28 - 12
= 4x = 16
= x = 16/4
= x = 4
The age of elder sister is 4 + 6 = 10
Step-by-step explanation:
THE CORRECT ANSWER IS 10
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Four sisters are all 2 years apart in age. The total of their ages is equal to 28 years. How old is the eldest sister?
A) 4 B) 8 C) 10 D) 16
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