GATE Questions

Q:

Inhabit most nearly means

A) Vacate B) Move
C) Reside D) Leave
 
Answer & Explanation Answer: C) Reside

Explanation:

Inhabit means a place or environment to live in for a person or animal or a group.

 

Vacate, move and reside means to leave a place and are opposite to live. Reside is the only word most nearly means as inhabit.

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Filed Under: English
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4 3907
Q:

The Study of Universe is called

A) Universology B) Cosmetology
C) Petology D) Cosmology
 
Answer & Explanation Answer: D) Cosmology

Explanation:

Cosmology is the scientific study of the large scale properties of the universe as a whole. It endeavors to use the scientific method to understand the origin, evolution and ultimate fate of the entire Universe.

Depending on the outcome of the observations, the theories will need to be abandoned, revised or extended to accommodate the data. The prevailing theory about the origin and evolution of our Universe is the so-called Big Bang theory.

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Q:

Vision can be affected by drugs and alcohol making, especially difficult to distinguish

A) Light B) Colors
C) Distance D) Shapes
 
Answer & Explanation Answer: B) Colors

Explanation:

Drinking alcohol can cause many damages to your body. Your vision can be affected as you will face blurred and double vision and even you can't identify colors.

alcohol_drinking_effects1531827596.jpg image

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Filed Under: General Science
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Q:

The difference between Simple Interest and Compound Interest at the rate of 12% on the same amount for 3 years is Rs. 112.32. What is the principal amount if interest is compounded annually?

A) Rs. 25000 B) Rs. 2500
C) Rs. 50000 D) Rs. 5000
 
Answer & Explanation Answer: B) Rs. 2500

Explanation:

Let the principal amount be Rs. x
Calculating SI:
SI for 1 year at 12% rate is Rs (12/100)*x. For 3 years it will be Rs (36/100)*x ------ (1)
Calculating CI:
For 1st year, Interest = (12/100)*x
For 2nd year, interest = (12/100)*x + (12/100)*x + (144/10000)*x
For 3rd year, interest = (12/100)*x + (12/100)*x + (12/100)*x + (144/10000)*x + (144/10000)*x + (1728/1000000)*x. ------ (2)
Subtracting equation 2 and 1 and solving further,
312*144*x/1000000 = 112.32
X = Rs 2500.
Alternative way: Using formula for Difference
between CI and SI for 3 years

we can also use the above formula to find the value of P.

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Filed Under: Simple Interest
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3 3898
Q:

Pointing to a lady , a man said," The son of her only brother is the brother of my wife."How is the lady related to the man ?

A) sister of father-in-law B) sister
C) mother D) mother-in-law
 
Answer & Explanation Answer: A) sister of father-in-law

Explanation:

Brother of person's wife → brother-in-law of the person. Hence, the son of lady's brother is brother-in-law of the person.

Therefore, the brother of the lady is the father-in-law of the person. Hence, the lady is the sister of the person's father-in-law.

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Filed Under: Blood Relations
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9 3897
Q:

Find the compound interest on Rs. 2680 at 8% per annum for 2 years ?

A) Rs. 664.21 B) Rs. 548.68
C) Rs. 445.95 D) Rs. 692.57
 
Answer & Explanation Answer: C) Rs. 445.95

Explanation:

We know Compound Interest = C.I. = P1+r100t - 1

Here P = 2680, r = 8 and t = 2

C.I. = 26801 + 81002-1= 268027252-12= 26802725+12725-1= 2680 5225×225

= (2680 x 52 x 2)/625

= 445.95

 

Compound Interest = Rs. 445.95

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Filed Under: Compound Interest
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12 3893
Q:

A restrictive clause is one that

A) usually occurs at the beginning of a sentence B) should be set off by commas
C) limits the meaning of the word it describes D) functions as an adverb
 
Answer & Explanation Answer: C) limits the meaning of the word it describes

Explanation:

A restrictive clause is one that limits the meaning of the word it describes.

For example :: 

The girl who lives next door is beautiful.

This restrictive clause limits "the girl" to say it's specifically the one next door.

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Filed Under: English
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1 3892
Q:

Animal migration on savannas is often governed by

A) Rainfall B) Distance
C) Reproduction D) Fire
 
Answer & Explanation Answer: A) Rainfall

Explanation:

Savannas are home to a wide diversity of animals.

Many animals of the savanna migrate throughout the year, searching for food and water. Many of the droughts are seasonal and hit one area before another, so animals are constantly following the rains.

 

Hence, Rain fall is what often governs animal migration on savannas.

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Filed Under: World Geography
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