Aptitude and Reasoning Questions

Q:

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

 

If the second half of the English alphabet is reversed then which letter will be 4th to the right of 20th letter from the right?

A) U B) K
C) E D) F
 
Answer & Explanation Answer: B) K

Explanation:

4th to the right of 20th letter from the right means (20 - 4 =) 16th from the right.

16th letter from the right = (26 - 16 + 1 =) 11th from the left, i.e K

 

Report Error

View Answer Report Error Discuss

Filed Under: Alphabet Test

172 301507
Q:

Insert the missing number.

7, 26, 63, 124, 215, 342, (....)

A) 391 B) 421
C) 481 D) 511
 
Answer & Explanation Answer: D) 511

Explanation:

Numbers are (23 - 1), (33 - 1), (43 - 1), (53 - 1), (63 - 1), (73 - 1) etc.

So, the next number is (83 - 1) = (512 - 1) = 511.

Report Error

View Answer Report Error Discuss

Filed Under: Odd Man Out

408 295311
Q:

Simplify  

1.53 + 4.73 + 3.83 - 3 x 1.5 x 4.7 x 3.81.52 + 4.72 + 3.82 - 1.5 x 4.7 - 4.7 x 3.8 - 1.5 x 3.8

A) 6 B) 8
C) 10 D) 12
 
Answer & Explanation Answer: C) 10

Explanation:

Apply a3 + b3 + c3 - 3abca2 + b2 + c2 - ab - bc - ca = a + b + c

 

Hence the answer is  1.5 + 4.7 + 3.8 = 10.

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

42 291678
Q:

In an election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was :

A) 2500 B) 2700
C) 2900 D) 3100
 
Answer & Explanation Answer: B) 2700

Explanation:

Total number of votes = 7500 

Given that 20% of Percentage votes were invalid

 => Valid votes = 80%

 Total valid votes = 7500*(80/100) 

1st candidate got 55% of the total valid votes. 

Hence the 2nd candidate should have got 45% of the total valid votes 

=> Valid votes that 2nd candidate got = total valid votes x (45/100) 

7500*(80/100)*(45/100) = 2700

Report Error

View Answer Report Error Discuss

Filed Under: Percentage

2666 286151
Q:

Arrange these words in alphabetical order and tick the one that comes last

1. Abandon  2. Actuate  3. Accumulate  4. Acquit   5. Achieve

A) Actuate B) Accumulate
C) Acquit D) Achieve
 
Answer & Explanation Answer: A) Actuate

Explanation:

First letters are common. Second letters are:b, c, c, c, c. One of the four words having c is the last word. Let us see the third letters now ,there are: t, c, q, h. Clearly t is the last. Hence Actuate is the last word. 

Report Error

View Answer Report Error Discuss

Filed Under: Alphabet Test

685 277400
Q:

Find the missing number in the following series?

3, 5, 5, 19, 7, 41, 9, ?

A) 71 B) 61
C) 79 D) 69
 
Answer & Explanation Answer: A) 71

Explanation:

Fiest series : 3, 5, 7, 9

Second series : 5, 19, 41, ?

 Difference of Second series are 14, 22, 30 etc

Next term is 41+30 i.e equal to 71

Report Error

View Answer Report Error Discuss

Filed Under: Number Series

1133 272961
Q:

Find the odd man out.

41, 43, 47, 53, 61, 71, 73, 81

A) 41 B) 61
C) 71 D) 81
 
Answer & Explanation Answer: D) 81

Explanation:

Each of the numbers except 81 is a prime number.

Report Error

View Answer Report Error Discuss

Filed Under: Odd Man Out

173 272770
Q:

S L U A Y J V E I O N Q G Z B D R H

 

What will come in place of question (?) mark in the following series :

LA  UJ  YI  EG  ?

A) ZH B) IB
C) NR D) QH
 
Answer & Explanation Answer: D) QH

Explanation:

The first letter follows  +1, +2, +3, +4, ....

The second letter follows +2, +3, +4, +5,....

Report Error

View Answer Report Error Discuss

Filed Under: Alphabet Test

598 268778