Q:

A ball is thrown vertically upward from the ground. It crosses a point at the height of 25 m twice at an interval of 4 seconds. The ball was thrown with the velocity of

A) 18 m/s	B) 25 m/s
C) 30 m/s	D) 36 m/s

Answer & Explanation Answer: C) 30 m/s

Explanation:

The interval between object pass the same point is 4 sec.

That means in 2 sec, object reaches the top and in next 2 sec, it again reaches the same point.

By the info given, we can find the velocity of that point by using : v=u+(-gt)

0= u - 10×2

u = 20

Then the velocity at 25m is 20m/sec.

so the initial velocity is

$- v^{2} = u^{2} + (- 2 gh) 400 = u^{2} - 2 x 10 x 25 u^{2} = 900 = > u = 30 m / s$

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Filed Under: Physics
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8 8755

Q:

The asian games were held in Delhi for rthe first time in

A) 1951	B) 1963
C) 1971	D) 1982

Answer & Explanation Answer: A) 1951

Explanation:

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Filed Under: Sports

19 8754

Q:

The more you take, the more you leave behind. What is that?

A) Pictures	B) Hole
C) Clothes	D) Footsteps

Answer & Explanation Answer: D) Footsteps

Explanation:

Yes, footsteps are what we take more, the more we leave behind.

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Filed Under: Logic Puzzles
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9 8751

Q:

What is the most important step in prioritizing goals?

A) deciding what is most important	B) having multiple tasks lined up for each goal
C) determining categories for various goals	D) writing a list of goals

Answer & Explanation Answer: A) deciding what is most important

Explanation:

Always prioritize by what's most important to what is less important to us to reach our goals as soon as possible.

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Filed Under: Human Resources
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank PO , IT Trainer , Network Engineer , Project Manager , Software Architect

7 8749

Q:

Who wrote the book 'Rama Charita Manas '

A) Tulsi Das	B) Bhakta Kabir
C) Bhakta Ramdev	D) Valmiki

Answer & Explanation Answer: A) Tulsi Das

Explanation:

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Filed Under: Books and Authors

14 8743

Q:

India is the seventh largest country in the world and it covers a total area of approximately________

A) 2700000 sq.km	B) 3000000 sq.km
C) 3200000 sq.km	D) 3600000 sq.km

Answer & Explanation Answer: C) 3200000 sq.km

Explanation:

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Filed Under: Indian Geography

11 8742

Q:

Which Country has opened its fifth Nuclear Power Plant to meet its growing energy demands ?

A) India	B) Pakistan
C) Russia	D) China

Answer & Explanation Answer: B) Pakistan

Explanation:

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Filed Under: General Awareness
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Job Role: Bank Clerk , Bank PO

55 8727

Q:

Misha Grewal is associated with which of the following games

A) Swimming	B) Badminton
C) Squash	D) Chess

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