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Q:

If the sum of two numbers is 55 and the H.C.F. and L.C.M. of these numbers are 5 and 120 respectively, then the sum of the reciprocals of the numbers is equal to:

A) 55/601	B) 601/55
C) 11/120	D) 120/11

Answer & Explanation Answer: C) 11/120

Explanation:

Let the numbers be a and b.

Then, a + b = 55 and ab = 5 x 120 = 600.

The required sum = $\frac{1}{a} + \frac{1}{b}$ = $\frac{a + b}{a b}$ = $\frac{55}{600}$ = $\frac{11}{120}$

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Filed Under: HCF and LCM

Q:

The least multiple of 7, which leaves a remainder of 4, when divided by 6, 9, 15 and 18 is:

A) 74	B) 94
C) 184	D) 364

Answer & Explanation Answer: D) 364

Explanation:

L.C.M. of 6, 9, 15 and 18 is 90.

Let required number be 90k + 4, which is multiple of 7.

Least value of k for which (90k + 4) is divisible by 7 is k = 4.

=>Required number = (90 x 4) + 4 = 364.

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Filed Under: HCF and LCM

Q:

Who among the following is known as 'Kipper'

A) Napoleon Bonaparte	B) Field Marshal K.M Cariappa
C) Gen. Erwin Rommel	D) Younger Pitt

Answer & Explanation Answer: B) Field Marshal K.M Cariappa

Explanation:

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Filed Under: Famous Personalities

Q:

Which country accepted the policy of Dual Citizenship

A) India	B) Canada
C) Australia	D) U.S.A

Answer & Explanation Answer: D) U.S.A

Explanation:

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Filed Under: Indian Politics

Q:

Which one among the following has the power to regulate the right of citizenship in India

A) The Union Cabinet	B) The Parliament
C) The Supreme Court	D) The Law Commission

Answer & Explanation Answer: B) The Parliament

Explanation:

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Filed Under: Indian Politics

Q:

The article of the Constitution of India which deal with Directive Principles of state Policy are

A) 26 to 41	B) 30 to 45
C) 36 to 51	D) 40 to 55

Answer & Explanation Answer: C) 36 to 51

Explanation:

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Filed Under: Indian Politics

Q:

The Tripitaka was written in

A) Brahmi	B) Kharosthi
C) Pali	D) Sanskrit

Answer & Explanation Answer: C) Pali

Explanation:

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Filed Under: Indian History

Q:

The Lumbini was the birth place of Buddha is attested by an inscription of

A) Ashoka	B) Pushyamitra Sung
C) Kanishka	D) Harsha

Answer & Explanation Answer: A) Ashoka

Explanation:

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Filed Under: Indian History

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