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.Management Sciences
Category: Arithmetic Mcqs
The average age of 8 men increases by 2 years when two women are included in place of two men of ages 20 and 24 years. Find the average age of the women?
A. 36 years
B. 24 years
C. 30 years
D. 18 years
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The average age of a husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is___________?
A. 19 years
B. 23 years
C. 28.5 years
D. 29.3 years
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The average of non-zero number and its square is 5 times the number. The number is__________?
A. 9
B. 17
C. 29
D. 295
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The average weight of 16 boys in a class is 50.25 kg and that of the remaining 8 boys is 45.15 kg. Find the average weights of all the boys in the class.
A. 47.55 kg
B. 48 kg
C. 48.55 kg
D. 49.25 kg
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