Exams


Q:

Which of the following Harappan sites was not located in Gujarat?

 

A) Lothal B) Daimabad
C) Surkotda D) Dholavira
 
Answer & Explanation Answer: B) Daimabad

Explanation:
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Filed Under: Indian History
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2 41628
Q:

Arrange the following words in an appropriate order


1. Rainbow   2. Rain   3. Sun    4. Happy    5. Child

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

Explanation:

Firstly Rain falls and then Sun comes and Rainbow forms. After that Child sees the rainbow and feels Happy.

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Filed Under: Logical Sequence of Words
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30 41610
Q:

Simple interest on a certain sum is 16/25 of the sum. Find the rate percent and time, If both are numerically equal.

A) Rate = 7% and Time = 7 years. B) Rate = 8% and Time = 8 years.
C) Rate = 6% and Time = 6 years. D) Rate = 5% and Time = 5 years.
 
Answer & Explanation Answer: B) Rate = 8% and Time = 8 years.

Explanation:

Let sum = X. Then S.I = 16x/25

 

Let rate = R% and Time = R years.

 

Therefore,  (x * R * R)/100 = 16x/25   =>  R = 40/5 = 8

 

Therefore, Rate = 8% and Time = 8 years.

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Filed Under: Simple Interest
Exam Prep: GRE

112 41599
Q:

The vast amount of sea weeds present in oceans may produce an endless source of

 

A) Methane B) Ocean thermal energy
C) Sea wave energy D) Nuclear energy
 
Answer & Explanation Answer: A) Methane

Explanation:
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Filed Under: Chemistry
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1 41598
Q:

A sum was put at simple interest at a certain rate for 3 years. Had it been put at 2% higher rate, it would have fetched Rs 360 more. Find the sum.

A) Rs.4000 B) Rs.9000
C) Rs.5000 D) Rs.6000
 
Answer & Explanation Answer: D) Rs.6000

Explanation:

Let sum = P and original rate = R. Then

[(P * (R+2) * 3)/100] - [ (P * R * 3)/100] = 360

3P*(R+2) - 3PR = 36000

3PR + 6P - 3PR = 36000

6P = 36000

P = 6000

 

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Filed Under: Simple Interest
Exam Prep: GRE
Job Role: Bank PO

70 41576
Q:

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

Rabi Crop : Oat : : Kharif Crop : ?

A) Mustard B) Wheat
C) Barley D) Paddy
 
Answer & Explanation Answer: D) Paddy

Explanation:
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Filed Under: Analogy
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0 41535
Q:

The instrument used to regulate temperature to particular degree is called

 

A) Thermostat B) Thermometer
C) pyrometer D) Thermocouple
 
Answer & Explanation Answer: C) pyrometer

Explanation:
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Filed Under: Inventions
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Q:

Look at the series :

3, 7, 24, 11, __, 19, 19,... What number should fill the blank ?

A) 15 B) 13
C) 21 D) 16
 
Answer & Explanation Answer: A) 15

Explanation:

Two series alternate here, with every third number following a different pattern.
In the main series, 4 is added to each number to arrive the next.
In alternate series, 5 is subtracted from each number t arrive the next number.
Here in the main series
3 + 4 = 7
7 + 4 = 11
11 + 4 = 15
15 + 4 = 19

In alternate series
24 - 5 = 19
19 - 5 = 14...

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Filed Under: Number Series
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23 41514