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Q:

Which train was recently named as the 'Vande Bharat Express' by the Railways Ministry?

A) Uday Express 1 B) Antyodaya 10
C) 23 Humsafar Express D) Train 18
 
Answer & Explanation Answer: D) Train 18

Explanation:
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Filed Under: General Awareness
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Q:

The first Indian Budget was presented by James Wilson on?

A) 1869 B) 1867
C) 1865 D) 1863
 
Answer & Explanation Answer: A) 1869

Explanation:

The first Indian Budget was presented by James Wilson on 18th February, 1869.

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Filed Under: Indian History
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Q:

The head mirror used by ENT doctors is

A) plano-convex B) convex
C) concave D) plane
 
Answer & Explanation Answer: C) concave

Explanation:

The head mirror used by ENT doctors is concave.

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Filed Under: General Science
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Q:

Rohith started a business by investing Rs. 3600. After somedays, Puneeth joined him by investing Rs. 2400. At the end of one year, the profit was divided in the ratio 2 : 1. After how many months did Puneeth join the business?

A) 2 months B) 2.5 months
C) 3 months D) 3.5 months
 
Answer & Explanation Answer: C) 3 months

Explanation:

Ratio of profit of Rohith and Puneeth = 3600 x 12 : 2400 x P

= 3600 x 12/2400P = 2/1

=> P = 9

So, Puneeth joined the business after (12 - P) = 12 - 9 = 3 months.

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Filed Under: Partnership
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Q:

Inclusive unionism is practiced mostly by

A) industrial unions B) professional and semiprofessional employees
C) craft unions D) small unions comprised of skilled workers, such as the bricklayers
 
Answer & Explanation Answer: A) industrial unions

Explanation:

Inclusive unionism is practiced mostly by industrial unions. The practice of a labor union of including as members all workers employed in an industry is called as Inclusive unionism.

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Filed Under: Business Awareness
Exam Prep: AIEEE

Q:

16 women can do a piece of work in 10 days while 15 men can do the same work in 12 days. All men and all women work alternately starting with all men, then find the time taken by them to complete the whole work?

A) 10 5/2 days B) 11 days
C) 11 2/5 days D) 12 1/2 days
 
Answer & Explanation Answer: A) 10 5/2 days

Explanation:

Let efficiency of every man and every woman be 'm' unit/day and 'w' unit/day respectively

15×12×m = 10×16×w

⇒ m/w = 8/9

Total work = 15 × 12 × 9 = 1620 units

In 2 days, total work done = 15 x 9 + 16 x 8 = 263 units

So, in 10 days work done will be = 263 × 5 = 1315 units

Remaining work will be done in = (1620-1315)/(15×8) = 5/2 days

Total days = 10 5/2 days.

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Filed Under: Time and Work
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Q:

Who was the first batsman to be given out by a third-umpire?

A) Virat Kohli B) Graeme Smith
C) Jacques Kallis D) Sachin Tendulkar
 
Answer & Explanation Answer: D) Sachin Tendulkar

Explanation:
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Filed Under: Sports
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Q:

Rank these compounds by boiling point- Pentane, Propane and Hexane.

A) Pentane > Propane > Hexane B) Propane > Pentane > Hexane
C) Hexane > Pentane > Propane D) Propane > Hexane > Pentane
 
Answer & Explanation Answer: C) Hexane > Pentane > Propane

Explanation:

The boiling point of the compounds depend on the number of carbons in them. Hexane has 6, Pentane has 5 and Propane has 3 carbons. As Hexane is with 6 carbons it has highest boiling point and next Pentane with 5 and lowest Propane with 3. 

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Filed Under: Chemistry
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