CAT Questions

Q:

How Many Prime ministers have conferred with Bharat Ratna upto November 2014 ?

Answer

  Six

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Subject: Indian Politics Exam Prep: CAT , Bank Exams
Job Role: Bank PO , Bank Clerk

77 1549
Q:

There are three rooms in a Hotel: one single, one double and one for four persons. How many ways are there to house seven persons in these rooms ?

A) 105 B) 7! x 6!
C) 7!/5! D) 420
 
Answer & Explanation Answer: A) 105

Explanation:

Choose 1 person for the single room & from the remaining choose 2 for the double room & from the remaining choose 4 people for the four person room,

Then, 7C1 x 6C2 x 4C4
     = 7 x  x 1
     = 7 x 15 = 105.
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4 1281
Q:

 = ?

A) 961 x 861 B) 961 x 961
C) 961 x 2 D) 29791
 
Answer & Explanation Answer: B) 961 x 961

Explanation:

We know that 

 =  = 961 x 961.

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Filed Under: Numbers - Quantitative Aptitude - Arithmetic Ability
Exam Prep: CAT
Job Role: Bank PO

6 1064
Q:

A,B and C enter into a partnership in the ratio  . After 4 months, A increases his share by 50%. If the total profit at the end of one year be Rs. 21600, then B's share in the profit is :

A) Rs. 4000 B) Rs. 6000
C) Rs. 9000 D) Rs. 3000
 
Answer & Explanation Answer: A) Rs. 4000

Explanation:

Given ratio of initial investments =  = 105 : 40 : 36.

Let the initial investments be 105x, 40x and 36x.

 = 

                  = 1680x : 480x : 432x = 35 : 10 : 9.

Hence, B's share =  = Rs. 4000.

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5 1038
Q:

A person takes a loan of Rs. 200 at 5% simple interest. He returns Rs.100 at the end of one year. In order clear his dues at the end of 2 years, he would pay : 

A) Rs. 100 B) Rs. 105
C) Rs. 115 D) Rs. 110
 
Answer & Explanation Answer: C) Rs. 115

Explanation:

Amount to be paid =  = Rs. 115.

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9 938