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

(#M40157110) CAT QUESTION number Keep an EYE

Let F(n) = n(n+1)(n+2)(n+3) where n is a natural number less than 1000. For how any 'n' is F(n) divisible by 72?
a) 555 b) 444 c)556 d) 324

Asked In CAT arun sawaiyan (9 years ago)

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(#M40151579) CAT QUESTION probability Keep an EYE

a shopkeeper received a pack of 15 pen out of which 4 were defective.the shopkeeper decided to examine every one one by one by selecting a pen at random .the pen examined are not put back.what is the probability that the ninth one examined is the last defective pen
options 11/195 b) 16/195 c)8/195 d)17/195

Asked In CAT padam singh ahlawat (10 years ago)

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(#M40157111) CAT QUESTION number Keep an EYE

The product of 3 natural number (N1,N2,N3) is 12 times their hcf. How many ordered triplets ( N1, N2, N3) are possible?

Asked In CAT arun sawaiyan (9 years ago)

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(#M40018351) CAT QUESTION Keep an EYE

The average weight of 21 boys was
recorded as 64 kgs. If the weight of
the teacher was added, the average
increased by one kg. What was the
teachers’ weight?

Asked In CAT MohanRaj (12 years ago)

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(#M40166030) CAT QUESTION Arithmetic Keep an EYE

What is x +y

Asked In CAT sudha (6 years ago)

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(#M40018360) CAT QUESTION Keep an EYE

he average age of 24 boys and their teacher is 15 years. When the teachers age is excluded the average age decreases by one year. The age of the teacher is

Asked In CAT MohanRaj (12 years ago)

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(#M40009566) CAT QUESTION Keep an EYE

The average age of a family of 6 members is 22 years. If the age of the youngest member be 7 years, then what was the average age of the family at the birth of the youngest member?

Asked In CAT Devendra Marghade (13 years ago)

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(#M40029977) CAT QUESTION Keep an EYE

If n^2=123456787654321, what is n?

Asked In CAT SONU GUPTA (11 years ago)

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(#M40029244) CAT QUESTION CAT quant Keep an EYE

Suppose you have a currency, named Miso, in three denominations: 1 Miso, 10 Misos and 50 Misos. In how many ways can you pay a bill of 107 Misos?
(1) 17
(2) 16
(3) 18
(4) 15
(5) 19

Asked In CAT (12 years ago)

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