Q:

How many minutes is it until six o’clock if fifty minutes ago it was four times as many minutes past three o’clock?

Answer Twenty-six minutes.

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Subject: Clock puzzles

54 8040

Q:

Out of all known elements, the minimum number is of ______.

A) Metals	B) Non-metals
C) Metalloids	D) No option is correct

Answer & Explanation Answer: C) Metalloids

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 8033

Q:

Who is the first Indian woman to receive in Borlaug award and in which year

A) Dr. Maduri V.Patel, 1991	B) Dr. Maduri V.Patel, 1992
C) Dr. Amita Patel, 1991	D) Dr. Amita Patel, 1992

Answer & Explanation Answer: D) Dr. Amita Patel, 1992

Explanation:

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Filed Under: Honours and Awards

12 8029

Q:

What invention caused many deaths while testing it?

A) Dynamite	B) Ladders
C) Race cars	D) Parachute

Answer & Explanation Answer: D) Parachute

Explanation:

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Filed Under: Inventions

10 8017

Q:

Inventor of WWW is ______

A) Bill Gates	B) Lee.N.Feyong
C) N. Resscl	D) Tim Berners Lee

Answer & Explanation Answer: D) Tim Berners Lee

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

19 8014

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

10 8012

Q:

Which of the following is the most stable carbocation?

Screenshot_(8)1522302473.png image

A) 4	B) 3
C) 2	D) 1

Answer & Explanation Answer: C) 2

Explanation:

Here the most stable carbocation is the option (2).

Carbocations are always hungry for electrons. The stability of carbocations increases from primary to secondary to tertiary. Here, option (c) shows the most stable carbocation because it can easily withdraw electrons from two other carbon atoms and the more electronegative oxygen atom.

Carbocation stability depends on hyperconjugation. The tertiary carbocation is stabilized by electron releasing inductive effect.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , GATE
Job Role: Analyst , Bank Clerk , Bank PO

12 8011

Q:

Fill in the blank with the most appropriate option.

The Universal Constant of Gravitation is ___.

A) 6.67 x 1010 Nm2/kg2	B) 6.67 x 10-10 Nm2/kg2
C) 6.67 x 10-11 Nm2/kg2	D) 9.8 Nm2/kg2

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