Exams


Q:

I make things short but I am pretty long myself.

WHAT AM I?

Answer

I am ABBREVIATION.


Yes, i make things short and asks the full form of that thing.


 


Ex : FCI - Food Corporation of India


IAS - Indian Administrative Service.

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4 3051
Q:

The wavelength of a wave is the distance between

A) Crest and Trough B) Crest and Crest
C) Trough and Trough D) Both B & C
 
Answer & Explanation Answer: D) Both B & C

Explanation:

Distance between two Consecutive Crests or two Consecutive Troughs is called Wavelength. But the distance between crest and adjacent trough is half the wavelength.

That is the distance between adjacent crest and trough is called Half the wavelength.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , GATE , GRE
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11 3050
Q:

Rizwan has a box in which he kept red and blue marbles. The red marbles and blue marbles were in the ratio 5 : 4. After he lost 5 red marbles the ratio became 10 : 9. How many marbles does he have now?

A) 81 B) 86
C) 76 D) 91
 
Answer & Explanation Answer: C) 76

Explanation:
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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

0 3050
Q:

What does submissive mean in a relationship?

Answer

Being submissive to somebody is to acknowledge somebody to be in a greater authority than you are.


Submissive mean in a relationship is you obey that person without complaining or arguing about it.


 


In short, a submissive is a person who enjoys giving control of themselves to their life partners.

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0 3049
Q:

In a class of 80 students and 5 teachers, each student got shopping coupons that are 15% of the total number of students and each teacher got shopping coupons, that are 25% of the total number of students. How many shopping coupons were there?

A) 960 B) 1000
C) 1060 D) 100
 
Answer & Explanation Answer: C) 1060

Explanation:

Given total number of students = 80

Total teachers = 5

Number of coupons each student got = 15 x 80/100 = 12

Number of coupons each teacher got = 25 x 80/100 = 20

 

Therefore, total number of shopping coupons = 80 x 12 + 5 x 20 = 960 + 100 = 1060.

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Filed Under: Percentage
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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6 3049
Q:

When an account becomes uncollectible and must be written off

A) Accounts Receivable should be credited B) Sales Revenue should be debited
C) Allowance for Doubtful Accounts should be credited D) Bad Debt Expense should be credited
 
Answer & Explanation Answer: A) Accounts Receivable should be credited

Explanation:
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Filed Under: Accounts Receivable
Exam Prep: AIEEE , Bank Exams , CAT
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1 3048
Q:

In a certain code language, “POWER” is written as “RMYCT”. How is “TABLE” written in that code language?

 

A) VYXED B) VYDJG
C) VWEGT D) TGJVW
 
Answer & Explanation Answer: B) VYDJG

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

2 3048
Q:

A plane is going in circles around an airport. The plane takes 3 minutes to complete one round. The angle of elevation of the plane from a point P on the ground at time t seconds is equal to that at time (t + 30) seconds. At time (t + x) seconds, the plane flies vertically above the point P. What is x equal to?

A) 75 seconds B) 90 seconds
C) 105 seconds D) 135 seconds
 
Answer & Explanation Answer: C) 105 seconds

Explanation:
Let the plane be at point A at t se
conds and at point B
after t + 30 seconds
Since the motion is uniform, we can say that at time t+15 seconds, the plane is above the point is
diametrically opposite to the point P from where the angle is same.
Now since the time taken to cover the full circ
le is 3 minutes (180
seconds), the time taken by the plane
to reach the diametrically opposite point will be 90 seconds.
So the time after which the plane reaches the point P will be = t+ 15 + 90 seconds = (t + 105 )seconds
 
 
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Filed Under: Time and Distance
Exam Prep: Bank Exams

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