Questions

Q:

Who is credited for the construction of the Red Fort?

 

A) Sikandar Lodi B) Akbar
C) Jahangir D) Shah Jahan
 
Answer & Explanation Answer: D) Shah Jahan

Explanation:
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Filed Under: Indian History
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Q:

A universal recipient belongs to the blood group

A) AB B) O
C) B D) A
 
Answer & Explanation Answer: A) AB

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Filed Under: General Awareness

44 9287
Q:

The President can dismiss a member of the council of ministers

 

A) on his own B) on the recommendation of the prime ministers
C) only under emergency conditions D) with the consent of speakers
 
Answer & Explanation Answer: B) on the recommendation of the prime ministers

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Filed Under: Indian Politics
Exam Prep: Bank Exams

1 9284
Q:

Where was the 7th edition of Rashtriya Sanskriti Mahotsava held from 14 January to 20 January, 2018?

 

A) New Delhi B) Bengaluru
C) Jaipur D) Kanpur
 
Answer & Explanation Answer: B) Bengaluru

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Q:

Find the odd word/letters/number from the given alternatives.

(A) BCE (B) WXZ (C) MNP (D) GHK

A) A B) B
C) C D) D
 
Answer & Explanation Answer: D) D

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0 9281
Q:

What holds the sides of the DNA ladder together?

A) Polar covalent bonds B) Ionic bonds
C) Metallic bonds D) Covalent bonds
 
Answer & Explanation Answer: D) Covalent bonds

Explanation:

Deoxyribose, which is a pentose, and a phosphate group are the two molecules together form the two sides of the DNA i.e, A sugar (deoxyribose) and a phosphate.

DNA is a double-stranded molecule twisted into a helix (think of a spiral staircase). Each spiraling strand, comprised of a sugar-phosphate backbone and attached bases, is connected to a complementary strand by non-covalent hydrogen bonding between paired bases. The bases are adenine (A), thymine (T), cytosine (C) and guanine (G). A and T are connected by two hydrogen bonds. G and C are connected by three hydrogen bonds.

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

16 9279
Q:

A gas absorbs a photon of 355 nm and emits at two wavelengths. If one of the emissions is at 680 nm, the other is at :

A) 518 nm B) 1035 nm
C) 325 nm D) 743 nm
 
Answer & Explanation Answer: D) 743 nm

Explanation:

1λ=1λ1+1λ2

1355=1680+1λ2

1λ2=680-355680×355

λ2=743nm.

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Filed Under: Chemistry
Exam Prep: AIEEE

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Q:

Water covers _______________ % of the Earth’s surface.

 

A) 95 B) 75
C) 55 D) 35
 
Answer & Explanation Answer: B) 75

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

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