Subject :Sam Class : Sample
Class : Class 8
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
The six different combinations are CB and NB,CB and MB,NB and CB,NB and MB,MB and CB and finally Mb and CB. But CB and NB and NB and CB are same, same with NB,MB and MB,NB and CB,MB and MB,CB...Thus there are only 3 unique options available...
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 :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 5:
Class : Class 10
Perimeter = 40mGiven, distance b/w each pole = 2mThus, no. of poles = 40/2 = 20Thx
Ans 8:
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