Exams


Q:

There were 42 students in a hostel. Due to the admission of 13 new students, the expenses of the mess increase by Rs. 30 per day while the average expenditure per head diminished by Rs. 3. What was the original expenditure of the mess ?

A) Rs. 630 B) Rs. 580
C) Rs. 470 D) Rs. 690
 
Answer & Explanation Answer: A) Rs. 630

Explanation:
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Q:

3/5 as a decimal fraction?

A) 0.25 B) 0.45
C) 0.60 D) 0.75
 
Answer & Explanation Answer: C) 0.60

Explanation:

Given fraction is 3/5

Now, multiply with 2 for numerator and denominator

we get,

3/5 x 2/2 = 6/10

 

When we divide, 6 with 10, we get 0.6 as quotient.

 

Hence, 3/5 as a decimal fraction is 0.6.

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Filed Under: Decimal Fractions
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Which of the following is a renewable resource of energy?

A) Hydrogen fuel B) Wind energy
C) Solar energy D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Renewable energy is energy that is collected from renewable resources, which are naturally replenished on a human timescale, such as sunlight, wind, rain, tides, waves, and geothermal heat.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

To give money to agents for sales.

A)  Salary B)  Commission
C) Fee D) Incentive
 
Answer & Explanation Answer: B)  Commission

Explanation:
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Filed Under: English
Exam Prep: TOEFL , GRE , CAT

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Q:

Bismillah Khan was associated with

A) Shehnai B) Tabla
C) Surad D) Veena
 
Answer & Explanation Answer: A) Shehnai

Explanation:

bismillah_khan_was_associated_with1553082430.jpg image

 

Bismillah Khan was associated with Shehnai. He made the Shehnai as the classical musical instrument in his concert in All India Musical Conference, Kolkata in 1937.

 

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Filed Under: Famous Personalities
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Q:

A vendor buys oranges at the rate of 5 for Rs 6 and sells at the rate of 2 for Rs 3. What will be the result?

A) 25 percent loss B) 25 percent gain
C) 20 percent gain D) 20 percent loss
 
Answer & Explanation Answer: B) 25 percent gain

Explanation:
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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

The ratio of number of cans of orange, pineapple and mixed fruit juices kept in a store is 8 : 9 : 15. If the store sells 25%, 33.33% and 20% of orange, pineapple and mixed fruit juices cans respectively, then what is the ratio of number of cans of these juices in the remaining stock?

A) 1 : 1 : 2 B) 6 : 6 : 13
C) 12 : 15 : 19 D) 4 : 9 : 13
 
Answer & Explanation Answer: A) 1 : 1 : 2

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

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Q:

Vertebrates and tunicates share 

A) a notochord and a dorsal, hollow nerve cord. B) the formation of structures from the neural crest.
C) jaws adapted for feeding. D) an endoskeleton that includes a skull.
 
Answer & Explanation Answer: A) a notochord and a dorsal, hollow nerve cord.

Explanation:
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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams
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