Subject :Sam Class : Sample

Class : Class 6

Yes there are 6 combinations but if you check some of them are same like -CB and MB , MB and CBSo there will be only three combinations

Class : Class 7

if you check you will get 3 combinations, because the question says that the two bars taken are not of the same type.

Subject :Sam Class : Sample

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Subject :Sam Class : Sample

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Subject :Sam Class : Sample

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Subject :Sam Class : Sample

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Subject :ISK Class : Class 3

The Frank Worrell Trophy is awarded in which sport?

ACricket

BBaseball

CMotor racing

DTennis

cricket

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Subject :Rea Class : Class 4

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Subject :Sam Class : Sample

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Subject :Rea Class : Class 3

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Subject :Sam Class : Sample

## Ans 1:

Class : Class 8

Answer A becausePerimeter is 10*4=40mAnd for every 2m posts were placed=20But 4posts are repeated so subtract itSo there will be (20-4)= 16 posts

## Ans 4:

Class : Class 10

Perimeter = 40mGiven, distance b/w each pole = 2mThus, no. of poles = 40/2 = 20Thx