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{:(3,4,5),(2,3,4),(1,2,3),(14,29,?):}...

`{:(3,4,5),(2,3,4),(1,2,3),(14,29,?):}`

A

30

B

40

C

32

D

50

Text Solution

Verified by Experts

The correct Answer is:
D
First Column
`(3)^(2)+(2)^(2)+(1)^(2)`
`rArr9+4+1=14`
Second Column
`(4)^(2)+(3)^(2)+(2)^(2)`
`rArr16+9+4=29`
Third Column
`(5)^(2)+(4)^(2)+(3)^(2)`
`rArr25+16+9=50`
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For teaching the concept of probability, Mrs. Verma decided to use two dice. Shet took a pair of die and write all the possible outcomes on the blackboard. All possible outcomes wave: (1,1), (1,2), (1,3), (1,4), (1,5), (1,6) (2,1), (2,2), (2,3), (2,4), (2,5), (2,6) (3,1), (3,2), (3,3), (3,4), (3,5), (3,6) (4,1), (4,2), (4,3), (4,4), (4,5), (4,6) (5,1), (5,2), (5,3), (5,4), (5,5), (5,6) (6,1), (6,2), (6,3), (6,4), (6,5), (6,6) The probability that 5 will come up at least once is: