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cat Latest Exam Pattern - cat Sample Question with Solutions Page 13

(#M40151830) CAT QUESTION percentages Keep an EYE

In the expression xy2,the values of both variables x and y are decreased by 20%.By this,the value of the expresssion is decreased by

Asked In CAT akshitha (10 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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(#M40151533) CAT QUESTION number system Keep an EYE

the number 1,2,3......40 are written on blackboard. the following operation is then repeated 39 times .in each repetition any two number say and b currently on the blackboard are erased and a new number a+b-1 is written what will be the number left on the blackboard at the end.
options
a) 820 b)821 c)781 d)819 e)780

Asked In CAT padam singh ahlawat (10 years ago)

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(#M40151501) CAT QUESTION Profit And Loss Keep an EYE

Q.Two horses are sold for Rs1955 each.The first one is sold at 15% profit and other one at 15% loss.what is the total profit or loss?

Asked In CAT Rajul Singh Gaur (10 years ago)

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(#M40150433) CAT QUESTION Keep an EYE

A Lady invites 30 guests for dinner.The no of ways the guest can be accommodated on two round tables 13 on one and 17 on another.

Asked In CAT sangrambadi sahoo (10 years ago)

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(#M40149757) CAT QUESTION Best solution please Keep an EYE

H and A start a two-length swimming race at the same moment but from opposite ends of the pool.they swim in lane and at uniform speeds,but H is faster than A.They first pass at a point 18.5m from the deep end,and having completed one length.each one is allowed to rest on the edge for exactly 45 secs. After setting off the return length,they pass for the second time just 10.5m from the shallow end. how long is the pool?

Asked In CAT Souradeep Guha Thakurta (10 years ago)

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(#M40147665) CAT QUESTION Aptitude Keep an EYE

Find the last 2 digits of 994^499.

Asked In CAT Rajaganapathy (10 years ago)

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(#M40136773) CAT QUESTION Keep an EYE

A cistern has 3 pipes A,B and C. A and B can fill the tank in 15 and 18 minutes respectively whereas all three simultaneously take 45 minutes. Let flow of water in every pipe change directions for two minutes after every five minutes of regular flow,beginning with regular flow. How much time will now be taken to fill the empty tank?

Asked In CAT Harsh Bihani (10 years ago)

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(#M40134206) CAT QUESTION Keep an EYE

Three beakers have capacity of 250ml, 650ml and 200ml. 682 ml of Juice is poured into them so that the same fraction of each is filled. The volume filled in the largest beaker will be:

Asked In CAT sangrambadi sahoo (10 years ago)

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(#M40134191) CAT QUESTION Keep an EYE

20% of the students in a class failed in an examination. Out of the students who failed, 75% were males. Male students who failed constitute 90% of the economically poor students in the class. What is the ratio of the number of economically poor students to the number of students in the class?

Asked In CAT sangrambadi sahoo (10 years ago)

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