Q:

What value should come in place of the question mark (?) in the following question?

${(?)}^{2} % of 650 = {(20)}^{2} + 4^{2}$

A) 8	B) 64
C) 8	D) 642

Answer & Explanation Answer: A) 8

Explanation:

$?^{2} = \frac{400 + 16}{650} x 100 ? = 8$

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

0 9260

Q:

Simpson and Harrison are associated with the invention of

A) Boson	B) Chloroform
C) Balloon	D) None of these

Answer & Explanation Answer: B) Chloroform

Explanation:

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Filed Under: Inventions

14 9256

Q:

In a game of whist, GEORGE partnered MARY, while TED had to select a partner from ANN, EDNA, JOAN or ANGELA. Whom did he choose?

Answer

Ans: ANN.

Sol.Give each letter a number according to its position in the alphabet.

TED =20+5+4(29)

ANN=1+14+14(29)

(George and Mary each add to 57).

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Subject: Word Puzzles

45 9256

Q:

During the Maratha period, who was the officer responsible for the village administration?

A) Havaladar	B) Patil
C) Chaudhary	D) Sardeshmukh

Answer & Explanation Answer: B) Patil

Explanation:

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Filed Under: Indian History
Exam Prep: Bank Exams

2 9252

Q:

Select the synonym of

stumpy

A) rangy	B) pudgy
C) lanky	D) lofty

Answer & Explanation Answer: B) pudgy

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 9245

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 9244

Q:

Improve the bracketed part of the sentence.

Ajay, who (was studying) architecture at present, hopes to go to Australia after graduation.

A) studies	B) has been studying
C) is studying	D) no improvement

Answer & Explanation Answer: C) is studying

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 9244

Q:

A universal recipient belongs to the blood group

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

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