Q:

Match the characteristics with their market structure:

(a) MR = MP
(b) Elasticity of demand depends on pricing policies of rivals

A) (a) Pure Monopoly, (b) Monopolistic competition	B) (a) Pure competition, (b) Oligopoly
C) (a) Pure competition, (b) Pure Monopoly	D) (a) Pure Monopoly, (b) Oligopoly

Answer & Explanation Answer: B) (a) Pure competition, (b) Oligopoly

Explanation:

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Filed Under: Indian Economy
Exam Prep: Bank Exams

0 9298

Q:

____ was the first female Prime Minister of Sri Lanka.

A) Ranasinghe Premadasa	B) Dingiri Banda Wijetunge
C) Sirimavo Bandaranaike	D) Chandrika Kumaratunga

Answer & Explanation Answer: C) Sirimavo Bandaranaike

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

2 9297

Q:

A universal recipient belongs to the blood group

A) AB	B) O
C) B	D) A

Answer & Explanation Answer: A) AB

Explanation:

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Filed Under: General Awareness

44 9293

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:

$\frac{1}{λ} = \frac{1}{λ 1} + \frac{1}{λ 2}$

$\frac{1}{355} = \frac{1}{680} + \frac{1}{λ 2}$

$\frac{1}{λ 2} = \frac{680 - 355}{680 \times 355}$

$\Rightarrow λ 2 = 743 n m$ .

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Filed Under: Chemistry
Exam Prep: AIEEE

12 9290

Q:

Ryder Cup is associated with which game?

A) Golf	B) Tennis
C) Hockey	D) Cricket

Answer & Explanation Answer: A) Golf

Explanation:

Ryder Cup is associated with GOLF game.

The Ryder Cup is a biennial men's golf competition between teams from Europe and the United States.

The competition is contested every two years with the venue alternating between courses in the United States and Europe.

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

10 9289

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 9288

Q:

The term biodiversity refers to

A) Range of genetic variation within a population	B) Total number of different species within a habitat
C) Both A & B	D) None of the above

Answer & Explanation Answer: C) Both A & B

Explanation:

The term biodiversity refers to the variety of life on Earth at all its levels, from genes to ecosystems, and the ecological and evolutionary processes that sustain it.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

9 9280

Q:

Which of the following is NOT correct?

A) Tenth Plan : 2002-07	B) Third Plan : 1966-71
C) First Plan : 1951-56	D) Sixth Plan : 1980-85

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