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(#M40000243) GMAT QUESTION maths puzzle Keep an EYE

If –2< a < 11 and 3 < b < 12, then which of the following is NOT true?
(A) 1 < a+b < 23
(B) -14< a-b< 8
(C) -7< b-a< 14
(D) 1< b+a< 23
(E) -24< ab< 132

Asked In GMAT neeraj (15 years ago)

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(#M40000277) MBT QUESTION Keep an EYE

Q. 15 Men take 21 days of 8 hrs. each to do a piece of work. How many days of 6 hrs. each would do if 21 women take. If 3 women do as much work of 2 men.

Asked In MBT neeraj (15 years ago)

Solved leejia james Read Solution (7)

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(#M40000279) MBT QUESTION Keep an EYE

Q. An article sold at a profit of 20% if both the c.p & s.p were to be Rs.20/- the profit would be 10% more. What is the c.p of that article?

Asked In MBT neeraj (15 years ago)

Solved Vadivelan M Read Solution (2)

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(#M40000275) MBT QUESTION Keep an EYE

Q. A man spending half of his salary for house hold expenses, 1/4th for rent, 1/5th for travel expenses, a man deposits the rest in a bank. If his monthly deposits in the bank amount 50. What is his monthly salary ?

Asked In MBT neeraj (15 years ago)

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(#M40000278) MBT QUESTION Keep an EYE

Q. a father is 30 times more than his son however he will be only thrice as old as the son, What is father's present age ?

Asked In MBT neeraj (15 years ago)

Solved Vadivelan M Read Solution (6)

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(#M40000270) MBT QUESTION Keep an EYE

Q. Certain no. of men can finish a piece of work in 10 days. If however there were 10 men less it will take 10 days more for the work to be finished. How many men were there originally.

Asked In MBT neeraj (15 years ago)

Solved shanij ps Read Solution (9)

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(#M40000288) GRE QUESTION Keep an EYE

What is the value of the function defined by f(x)=3x^2+7x+23, When x=2?

Asked In GRE neeraj (15 years ago)

Solved Tijo Jose Read Solution (2)

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(#M40000282) MBT QUESTION Keep an EYE

Q. If a man byes 1 ltr of milk for Rs.12 and mixes with 20% of water and sells it for Rs.15, then what is percentage of gain

Asked In MBT neeraj (15 years ago)

Solved Vadivelan M Read Solution (5)

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(#M40000281) MBT QUESTION Keep an EYE

Q. A man buy a liquid by 12 lts and the mixture is of 20% liquid in water then he makes it in 30% mixture then what is the % of liquid with water.

Asked In MBT neeraj (15 years ago)

Solved Aashu Read Solution (7)

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(#M40000271) MBT QUESTION Keep an EYE

Q. Two trains in the same direction at 50 & 32 kmph respectively. A man in the slower train observes the 15 seconds elapse before the faster train completely passes him. What is the length of faster train?

Asked In MBT neeraj (15 years ago)

Solved Saranya Kumar Read Solution (5)

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