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Frequently Asked MBA Numerical Ability - Age Problem Sample Question with Solutions

(#M40016256) MBA QUESTION time speed and distance, work, alligations & mixtures Keep an EYE

The average age of a group of children increases by 1 year if a 9 year old joins the group and decreases by 2 years if a 11 year old leaves the group. Find the number of children in the group.

1) 8
2) 6
3) 5
4) 7

Asked In MBA (12 years ago)

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(#M40015949) MBA QUESTION time speed and distance, work, alligations & mixtures Keep an EYE

two trains running at the rate of 75 km and 60 km an hour respectively on parallel rails in opposite directions are observed to pass each other in 8 seconds, and when they are running in same direction at the same rates as before a person sitting in the faster train observes that he passes the other in 31 1/2 seconds. find the lengths of the trains.

1) length 1 =168.75 m, length 2 =131.25 m
2) length 1 =125.41 m, length 2 =117.61 m
3) length 1 =447.50 m, length 2 =334.21 m
4) length 1=134.26 m, length 2 =108.72 m

Asked In MBA (12 years ago)

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(#M40033812) MBA QUESTION ages Keep an EYE

Two years ago the average age of a family of 8 members was 18 years. After the addition of a boy, the average age of the family remains the same today. What is the age of the baby?

Asked In MBA jasneet (11 years ago)

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(#M40015710) MBA QUESTION set theory, logarithms, ratio proportion & variation Keep an EYE

The ratio of a person's age to his son's age is 5:2. If after ten years the age of the son is half of his father's age, the raio of their ages after four years will be.......?

1) 11 : 6
2) 8 : 3
3) 9 : 4
4) 5 : 6

Asked In MBA (12 years ago)

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(#M40015464) MBA QUESTION time speed and distance, work, alligations & mixtures Keep an EYE

Using Alligations :Ravi lends Rs.3600 on S.I to Harsh for a period of 5 years.He lends a part of the amount at 4%interest and the rest at 6% and receives Rs.960 as the amount of interest.How much money did he lend on 4% interest rate?

1) 2800
2) 2100
3) 2400
4) 1200
5) 1000

Asked In MBA (12 years ago)

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