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Directions (): - Rahul goes to gym and runs 40 minutes on treadmill. For starting 15 minutes he runs at a uniform speed of 5 km/hr and after that he runs at a uniform speed of 9km/hr for remaining time. He runs total (A) km on treadmill. After that he comes to his house and get ready for office which is 45km away from his house. He reaches office in 1.5 hours at 9:30 a.m.
In office he gives some work to his subordinates P1 and P2 at (B). P1 can complete that work in 6 hours while efficiency of P1 and P2 is in the ratio 5 : 4. P1 and P2 together completes 75% of that work at 12:30 p.m. Rahul and P2 together can complete same work in 3 hours. Rahul is (C)% more efficient than P1. After that work he comes back to home in upstream (Speed of stream is 3km/hr and his speed in still water and distance between his house and office are same as earlier). He takes (D) hours to reach home.
When he reaches home, two of his friends Aman and Raman come at his house. All three starts to play a game in which 2 dices are used by each person. (E) is the number of outcomes in which first Rahul and then Aman throw their respective dices. In a game, all three throw their dices
and each one of them get 8 as the sum of numbers in their dices and any one of two not get same outcomes. Winner is the one who gets highest number as the sum of the square of the number comes in dices. (F) should be the outcomes of the dices of Raman if Raman is winner of the game.
What value will come at the place of ‘F’?
None of the given options
Cannot be determined
3 and 5
4 and 4
2 and 6
Sum of outcomes of dices should be 8 so it can be (4,4), (3,5) and (2,6) In (4,4)
Addition of square of outcomes = 42+42=32
Addition of square of outcomes = 32+52=34
Addition of square of outcomes = 22+62=40
Now Raman will win the game if he gets (2,6) and remaining two get (3,5) or (4,4)
So, option (e) is the correct answer
By: Munesh Kumari ProfileResourcesReport error
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