Q:

Symbolic logic was discovered by ___________

A) Herman Hollerith	B) Vonn Neumann
C) George Boole	D) Sun Microsystem

Answer & Explanation Answer: C) George Boole

Explanation:

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Filed Under: Computer
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17 4627

Q:

Yeast used in making bread is a

A) Fungus	B) Bacteria
C) Seed	D) Plant

Answer & Explanation Answer: A) Fungus

Explanation:

Yeast used in making bread is a Fungus.

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Filed Under: Biology
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7 4626

Q:

A composite attribute is which of the following?

A) An attribute that can be broken into components	B) An attribute that cannot be broken into components
C) Multiple attributes	D) An identifier

Answer & Explanation Answer: A) An attribute that can be broken into components

Explanation:

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Filed Under: Database

0 4625

Q:

"Welcome Each Rebuff" is the autobiography of

A) MC Chagla	B) Khushwant Singh
C) Saleem Peeradina	D) Maudi Ali Mirza

Answer & Explanation Answer: D) Maudi Ali Mirza

Explanation:

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Filed Under: General Awareness

3 4624

Q:

A capillary tube is partially dipped vertically in a vessel containing water. Due to capillarity water rises in the tube. The height of water rise in the tube can be increased by

A) decreasing the radius of the capillary tube	B) increasing the radius of the capillary tube
C) increasing the height of water in the vessel	D) None of these

Answer & Explanation Answer: A) decreasing the radius of the capillary tube

Explanation:

The water rise in a capillary tube dipped in water is such that the weight of water in the tube above the surface of water in the vessel is equal to the upward force due to surface tension. So it is clear that if the bore to the tube is decreased , the height of the water column in it must be greater.

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Filed Under: Physics

3 4624

Q:

The Cholas were the only known rulers in the history of india to have undertaken successful overseas naval expeditions. Who of the following Chola rulers successfully invaded Laccadives, Maldives, Sri Lanka and Sumatra?

A) Parantaka - I	B) Rajaraja - I
C) Rajendra - I	D) Both (b) and (c)

Answer & Explanation Answer: C) Rajendra - I

Explanation:

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Filed Under: Indian History

3 4624

Q:

Which company has recently introduced 'Dura Technology' in building cars?

A) Ford	B) Mitsubshi
C) GM	D) Maruti-Suzuki

Answer & Explanation Answer: A) Ford

Explanation:

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Filed Under: Business Awareness

20 4619

Q:

Logical puzzle

Dr.Will wants to operate for three different persons who were wounded. But he had only two surgical gloves. There is not any blood contact between the three persons. How can Dr.Will operate for the three people with two pair of surgical gloves?

Answer

First, Dr.Will wear both of the gloves, one above the other. He operate the first person. After finishing he remove the outer pair of gloves as inside out and place it in a tray. Then operate the second person. Now he will wear the first gloves as inside out above the second gloves. Operate the third person. At last he remove the gloves and dispose them.

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