Aptitude and Reasoning Questions

Q:

The breadth of a rectangular field is 60% of its length. If the perimeter of the field is 800 m.What is the area of the field?

A) 47500 B) 37500
C) 57500 D) 77500
 
Answer & Explanation Answer: B) 37500

Explanation:

Let length = x meters, then breadth = 0.6x 

Given that  perimeter = 800 meters 

=> 2[ x + 0.6x] = 800 

=> x = 250 m 

Length = 250m and breadth = 0.6 x  250 = 150m 

Area = 250 x 150 = 37500 sq.m

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Filed Under: Area
Exam Prep: Bank Exams
Job Role: Bank PO

19 20127
Q:

The no of revolutions a wheel of diameter 40cm makes in traveling a distance of 176m is

A) 240 B) 140
C) 40 D) 340
 
Answer & Explanation Answer: B) 140

Explanation:

distance covered in 1 revolution = 2πr = 2 x (22/7) x 20 = 880/7 cm
required no of revolutions = 17600 x (7/880) = 140

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Filed Under: Area
Exam Prep: Bank Exams
Job Role: Bank PO

21 20119
Q:

What value should come in place of the question mark (?) in the following question?

325-122+75=?2-68

A) 18 B) 324
C) 18 D) 3242
 
Answer & Explanation Answer: C) 18

Explanation:

?2 = 325 – 144 + 75 + 68
= 468 – 144 = 324
(?) = 18,-18

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0 20118
Q:

What will be the 20th term in the given sequence?

 

-50, -47, -44, _

 

A) -10 B) 10
C) -7 D) 7
 
Answer & Explanation Answer: D) 7

Explanation:
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Filed Under: Numbers
Exam Prep: Bank Exams

10 20102
Q:

K, M, P, T, __

 

Select the letter missing from the given letter series.

 

A) X B) S
C) Y D) Z
 
Answer & Explanation Answer: C) Y

Explanation:
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Filed Under: Alphabet Test
Exam Prep: Bank Exams

0 20088
Q:

A can do a piece of work in 30 days. He works at it for 6 days and then B finishes it in 18 days. In what time can A and B together it ?

A) 14 1/2 days B) 11 days
C) 13 1/4 days D) 12 6/7 days
 
Answer & Explanation Answer: D) 12 6/7 days

Explanation:

Let 'B' alone can do the work in 'x' days

6/30 + 18/x = 1

=> x = 22.5

 

1/30 + 1/22.5 = 7/90 

=> 90/7 = 12 6/7 days

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Filed Under: Time and Work
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk

29 20080
Q:

From the given alternatives, according to dictionary, which word will come at THIRD position?

1. Serious

2. Single

3. Salted

4. Sand

5. Sickle

 

A) Single B) Sand
C) Sickle D) Serious
 
Answer & Explanation Answer: D) Serious

Explanation:
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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

0 20064
Q:

Vinod have 20 rupees. He bought 1, 2, 5 rupee stamps. They are different in numbers by the reason of no change, the shop keeper gives 3 one rupee stamps. So how many stamps Vinod have ?

A) 10 B) 18
C) 12 D) 15
 
Answer & Explanation Answer: A) 10

Explanation:

Given total rupees = 20 Rs
No. of one rupee stamps = 3
Now, remaining money = Rs. 17
With that he buys only 2 and 5 rupee stamps
Let number of Rs. 5 stamps = K
Let number of Rs. 2 stamps = L
5K + 2L = 17
K = 3, L = 1 (possible)
L = 6, K = 1 (possible)
=> But given that they are different in number so, K is not equal to 3
one rupee stamps = 3
2 two stamps = 6
5 rupee stamps = 1
Total number of stamps = 10.

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Filed Under: Ratios and Proportions
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Bank Clerk , Bank PO

45 20041