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Q:

The perimeters of two squares are 40cm and 32 cm. Find the perimeter of a third square whose area is equal to the difference of the areas of the two squares.

A) 12 B) 24
C) 36 D) 48
 
Answer & Explanation Answer: B) 24

Explanation:

side of first square = 40/4 =10cm

 

side of second square = 32/4 = 8cm

 

area of third squre = 10² - 8² = 36 sq cm

 

side of third square = 36 = 6 cm

 


required perimeter = 6*4 = 24cm

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

8 16688
Q:

Arrange the following words as per order in the dictionary

1. Sinister 2. Sinuous 3. Sinhalese 4.Sinusitis 5. Sinecure

A) 5, 3, 2, 4, 1 B) 5, 2, 4, 3, 1
C) 5, 2, 1, 3, 4 D) 5, 3, 1, 2, 4
 
Answer & Explanation Answer: D) 5, 3, 1, 2, 4

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

0 16680
Q:

1. The simple interest on a sum of money is Rs. 50. What is the sum?
I. The interest rate is 10% p.a.
II. The sum earned simple interest in 10 years

A) I alone sufficient while II alone not sufficient to answer B) II alone sufficient while I alone not sufficient to answer
C) Either I or II alone sufficient to answer D) Both I and II are necessary to answer
 
Answer & Explanation Answer: D) Both I and II are necessary to answer

Explanation:

Given : S.I. = Rs. 50.

I  gives,  R = 10% p.a.

II gives,  T = 10 years.

Sum = (100 x S.I)/(t x r ) =  Rs.(100 x 50)/(10 x 10) = Rs.50

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Filed Under: Simple Interest
Exam Prep: GRE

4 16674
Q:

At what time between 2 and 3 O'clock, the hands of a clock coincide ?

A) 1 10/11 minutes past 2 B) 1 10/11 minutes past 3
C) 1 11/10 minutes past 3 D) 11 10/11 minutes past 2
 
Answer & Explanation Answer: A) 1 10/11 minutes past 2

Explanation:

Since, in one hour, two hands of a clock coincide only once, so, there will be value.
Required time T = 211H×30 + Ao minutes past H.
Here H - initial position of hour hand = 2 (since 2 O'clock)
A° = Required angle = 0° (Since it coincides)

 

T = 2112×30 + 0o minutes past 2 

 

=> 11011 minutes past 2

 

 

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Filed Under: Clock puzzles
Exam Prep: GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

52 16648
Q:

Arrange the given words in the sequence in which they occur in the dictionary.

i. Optimistic
ii. Opposition
iii. Organization
iv. Ordinary

A) ii, i, iii, iv B) iv, iii, ii, i
C) ii, i, iv, iii D) i, ii, iii, iv
 
Answer & Explanation Answer: C) ii, i, iv, iii

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

1 16644
Q:

The following table shows the number of children in each house of a society.


What is the average number of children per house?

A) 1.65 B) 1.9
C) 1.15 D) 1.4
 
Answer & Explanation Answer: D) 1.4

Explanation:
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Filed Under: Table Charts
Exam Prep: Bank Exams

0 16642
Q:

Arrange the given words in the sequence in which they occur in the dictionary.
 
1. Brides
2. Boastful
3. Blizzard
4. Biology
5. Brilliant

A) 15234 B) 54321
C) 43215 D) 32145
 
Answer & Explanation Answer: C) 43215

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

0 16628
Q:

An assertion (A) and a Reason (R) are given below.

 

Assertion (A) : The Indian Constitution came into force with effect from 26th January 1950.

 

Reason (R) : 26th January is celebrated as the Republic day.

 

A) A is true but R is false B) A is false but R is true
C) Both A and R are false D) Both A and R are true but R is not the correct explanation of A
 
Answer & Explanation Answer: D) Both A and R are true but R is not the correct explanation of A

Explanation:
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Filed Under: Statement and Conclusions
Exam Prep: Bank Exams

0 16620