CAT Questions

Q:

Find the next number in the series

404, 415, 402, 413, 400, ?

A) 411 B) 421
C) 417 D) 414
 
Answer & Explanation Answer: A) 411

Explanation:

The given series 404, 415, 402, 413, 400, ? follows a pattern that,

404

404 + 11 = 415

415 - 13 = 402

402 + 11 = 413

413 - 13 = 400

400 + 11 = 411

 

Hence the next number in the given number series is 411.

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10 21474
Q:

The smallest Union Territory of India is 

A) Lakshadweep B) Pondicherry
C) Daman and Diu D) Dadar and Nagar Haveli
 
Answer & Explanation Answer: A) Lakshadweep

Explanation:

Lakshadweep has an area of only about 32 sq km.

 

The_smallest_Union_Territory_of_India_is1554209119.jpg image

 

The area of Pondicherry, Daman and Diu and Dadar and Nagar Haveli are about 492 sq km and 491 sq km respectively.

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Filed Under: Indian Geography
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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40 21452
Q:

Select the related word/letters/number from the given alternatives.

RM : XG : : ER : ?

A) PK B) LK
C) KL D) PL
 
Answer & Explanation Answer: C) KL

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams , CAT

0 21446
Q:

The interest on a certain deposit at 4.5% p.a. is Rs. 202.50 in one year. How much will the additional interest in one year be on the same deposit at 5% p.a.  ?

A) Rs. 22.5 B) Rs. 2.5
C) Rs. 202 D) Rs. 25
 
Answer & Explanation Answer: A) Rs. 22.5

Explanation:

We know that I = PTR/100
=> P = 20250/4.5 = 4500
Now, new Interest at 5% = 4500x1x5/100 = 225
Now the additional amount = 225 - 202.5 = Rs. 22.5

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Filed Under: Simple Interest
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18 21422
Q:

A booster pump can be used for filling as well as for emptying a tank. The capacity of the tank is 2400  m3. The emptying capacity of the tank is 10 m3 per minute higher than its filling capacity and the pump needs 8 minutes lesser to empty the tank than it needs to fill it. What is the filling capacity of the pump?

A) 50 m^3/min B) 60 m^3/min
C) 72 m^3/min D) None of these
 
Answer & Explanation Answer: A) 50 m^3/min

Explanation:

Let the filling capacity of the pump be x m3/min. 

Then, emptying capacity of the pump=(x+10)m3/min.  

so,2400x-2400x+10=8 x2+10x-3000=0 

 

x-50+x+60=0 x=50

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Filed Under: Pipes and Cistern
Exam Prep: CAT , Bank Exams , AIEEE
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38 21400
Q:

I cannot be other than what I am, Until the man who made me dies, Power and glory will fall to me finally, Only when he last closes his eyes.

I_cannot_be_other_than_what_I_am1542359496.jpg image

Answer

I am Prince of a Kingdom. I will be king only if the man who gave me birth i.e, king my father dies.

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Subject: Word Puzzles Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

71 21365
Q:

In the following question, select the related number from the given alternatives.

11 : 16 : : ? : ?

A) 14 : 16 B) 15 : 22
C) 7 : 14 D) 13 : 18
 
Answer & Explanation Answer: D) 13 : 18

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams , CAT

0 21355
Q:

A cow was standing on a bridge, 5m away from the middle of the bridge. A train was coming towards the bridge from the ends nearest to the cow. Seeing this cow ran towards the the train and managed to escape when the train was 2m away from bridge. If it had run in the opposite direction, it would hit by the train 2m before the end of the bridge. What is the lenght of the bridge in meters assuming the speed of the train is 4 times that of cow ?

A) 22 mts B) 28 mts
C) 32 mts D) 34 mts
 
Answer & Explanation Answer: C) 32 mts

Explanation:

let 'b' be the Length of bridge from cow to the near end of the bridge and 'a' be the distance of the train from the bridge.
'x' be speed of cow => '4x' speed of train
Then the total length of the bridge 2b + 10.
(a-2)/4x = b/x
=> a-2 = 4b........(1)
Now if it had run in opposite direction
(a+2b+10-2)/4x = (b+10-2)/x
=> a - 2b = 24......(2)
Solving (1) and (2)
b = 11 ,
Therefore length of the bridge is 2 x 11 + 10 = 32mts.

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Filed Under: Arithmetical Reasoning
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64 21350