Q:

Number of basic SI unit is

A) 4	B) 7
C) 6	D) 5

Answer & Explanation Answer: B) 7

Explanation:

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Filed Under: Physics

6 5073

Q:

Dome mountain are the result of

A) Intrusion of magma	B) Folding
C) Frictions at the joints of the rocks	D) Faulting

Answer & Explanation Answer: A) Intrusion of magma

Explanation:

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Filed Under: World Geography

5 5072

Q:

An atom bomb based upon the principal of ________

A) Nuclear fission	B) Nuclear fussion
C) Controlled chain reaction	D) None of these

Answer & Explanation Answer: A) Nuclear fission

Explanation:

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Filed Under: Physics

7 5071

Q:

...................is called the "land of a thousand lakes"

A) Canada	B) Finland
C) Switzerland	D) Sweden

Answer & Explanation Answer: B) Finland

Explanation:

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Filed Under: World Geography

8 5070

Q:

Solve the following equations and find the value of abc?

A) 3	B) 6
C) 9	D) 12

Answer & Explanation Answer: B) 6

Explanation:

From the given equations,

$(a + b + c)^{2} = a^{2} + b^{2} + c^{2} + 2 (ab + bc + ca)$
${(6)}^{2} = 14 + 2 (ab + bc + ca)$
36 - 14 = 2(ab + bc + ca)
22/2 = ab + bc + ca
ab + bc + ca = 11

$a^{3} + b^{3} + c^{3} - 3 abc = (a + b + c) (a^{2} + b^{2} + c^{2} - ab - bc - ca)$
= (6) (14 - 11)
=(6)(3)
=18

Since, $a^{3} + b^{3} + c^{3} - 3 abc = 18$

36 - 3abc = 18

-3abc = 18 - 36

-3abc = -18

abc = 6.

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Filed Under: Math Puzzles
Exam Prep: Bank Exams , CAT

24 5068

Q:

Which of the statements given below are correct?

1. The author of the novel 'Gilead' is Don Winslow.
2. The author of the novel 'Wolf Hall' is Stephen Dobyns.
3. The author of the novel 'To Kill a Mockingbird' is Harper Lee.

A) 1 and 2	B) 2 and 3
C) 1 and 3	D) 1, 2 and 3

Answer & Explanation Answer: A) 1 and 2

Explanation:

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Filed Under: Books and Authors
Exam Prep: Bank Exams

0 5067

Q:

Which two concepts explain how the body moves?

A) Force & Leverage	B) Balance & Leverage
C) Agility and Force	D) Balance & Force

Answer & Explanation Answer: D) Balance & Force

Explanation:

The two concepts that explain how the body moves are force and balance.

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

4 5067

Q:

Quartz composed of which two elements

A) Iron and magnesium	B) Iron and oxygen
C) Oxygen and silicon	D) Silicon and iron

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