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

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Q:

You can use ______ to copy selected text, and ____to paste it in a document

A) CTRL+C, CTRL+V	B) CTRL+C, CTRL+P
C) SHIFT+C, ALT+V	D) SHIFT+C, ALT+P

Answer & Explanation Answer: A) CTRL+C, CTRL+V

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams
Job Role: Bank PO

26 5173

Q:

For every relationship, how many possible types of actions are there when enforcing minimum cardinalities?

A) Two	B) Three
C) Four	D) Six

Answer & Explanation Answer: D) Six

Explanation:

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Filed Under: Database

3 5173

Q:

Rearrange the parts of the sentence in correct order.

In developing countries today

P : urban health conditions

Q : than rural health conditions

R : seem to be better

A) PRQ	B) PQR
C) QRP	D) RPQ

Answer & Explanation Answer: A) PRQ

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Select the odd term out of the following?

A) Internet	B) Macintosh OSX
C) Linux Mint	D) Windows 8.1

Answer & Explanation Answer: A) Internet

Explanation:

Internet is not an operating system.

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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

17 5169

Q:

The purpose of the inclusion of Directive Principle of State Policy in the Indian Constitution is to establish:

A) Political democracy	B) Social democracy
C) Gandhian democracy	D) Social and economic democracy

Answer & Explanation Answer: D) Social and economic democracy

Explanation:

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Filed Under: Indian Politics

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Q:

The last Mauryan king was

A) Pushyamitra Sunga	B) Ashoka
C) Harsa	D) Brihadratha

Answer & Explanation Answer: D) Brihadratha

Explanation:

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Filed Under: Indian History

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Q:

Answer the Following Puzzle

Number Puzzles Questions and Answers

A) 22	B) 33
C) 44	D) 55

Answer & Explanation Answer: A) 22

Explanation:

In each circle,lower number equals the product of the top two numbers, subtracting 3 for the left hand circle, 4 for the middle, and 5 for the right hand circle.

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Filed Under: Number Puzzles

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