Q:

Which best summarizes the concept of natural selection?

A) the fittest organisms survive and reproduce	B) an organism will always adapt to its environment
C) an organism will always mutate to survive	D) a mutation always makes a species fitter

Answer & Explanation Answer: A) the fittest organisms survive and reproduce

Explanation:

Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations.

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Q:

In Cricket the two sets of wickets are

A) 22 yards apart	B) 24 yards apart
C) 20 yards apart	D) 21 yards apart

Answer & Explanation Answer: A) 22 yards apart

Explanation:

According to the rules and regulations of cricket, the height of the stumps must be of 28 inches or 71.12 cms. The total distance between the off stump and leg stump should be 9 inches or 22.86 cms. 1. Width and pitching. Two sets of wickets shall be pitched opposite and parallel to each other at a distance of 22 yards/20.12 meters.

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Q:

'Sheqel' is the currency of

A) Israel	B) Kenya
C) Iraq	D) Iran

Answer & Explanation Answer: A) Israel

Explanation:

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Q:

SI unit of Luminious intensity is

A) Lumen	B) Lux
C) Candela	D) Watt

Answer & Explanation Answer: C) Candela

Explanation:

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Filed Under: Physics

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Q:

The Bhakra Nangal Multipurpose proje3ct is a joint venture of _____

A) Punjab and Haryana only	B) Punjab,Haryana and Rajasthan only
C) Punjab, Haryana, Rajasthan and Himachal Pradesh	D) Punjab and Himachal Pradesh only

Answer & Explanation Answer: B) Punjab,Haryana and Rajasthan only

Explanation:

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Filed Under: Indian Geography

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Q:

Max well is the unit of

A) intensity of magnetization	B) permeability
C) magnetic flux	D) magnetic susceptibility

Answer & Explanation Answer: C) magnetic flux

Explanation:

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Q:

Number Challenge

Diamond_number1498884346.jpg image

A) 9	B) 11
C) 13	D) 15

Answer & Explanation Answer: B) 11

Explanation:

Half the Product of Number in the upper & lower box gives the number in the middle box.

i.e. 18 x 4/2 = 36

15 x 6/2 = 45

In the same way

8 x N/2 = 44 => N = 11.

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Q:

The Earthquake at Sagami bay in Japan which killed two and half lakh people was an example of

A) Tectonic earthquake	B) Plutonic earthquake
C) Main induced evarthquake	D) Isostatic earthquake

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