In a single throw of two dice, find
(i) P (an odd number on the first die and a 6 on the second)
(ii) P (a number greater than 3 on each die)
(iii) P (a total of 10)
(iv) P (a total greater than 8)
(v) P (a total of 9 or 11)
Correct Answer - B
`(b)` For the first place `5` players (excluding the oldest) and for the remaining place `5` (including the oldest)players are available.
`:.` No of ways `=5xx5xx4xx3xx2xx1=600`
Correct Answer - C
`(c )` Player `A` can win if `A` throws `(1,6)` or `(6,1)` and `B` throws `((1,1),(2,2),(3,3),(4,4),(5,5) or (6,6))`. Thus the number of ways is `12`.
Similarly the...
Correct Answer - A
`(a)` At event `A` he gets a number greater than `3`
`:.P(A)=1//2`
At event `B` he gets `5` in last throw
`:.P(B)=1//6`
`:.` Required probability is
`P(E)=(1)/(6)+(1)/(2)*(1)/(6)+(1)/(2)*(1)/(2)*(1)/(6)+…..oo`...
Correct Option is (B) 2h
Greast vertical height is h
Maximum Height \(v = \sqrt {2gh}\)
Maximum Range \(R = \frac{u^2 sin \ 2 \ \theta}{g}\)
\(R = \frac{u^2 }{g} sin \ 2 \ \theta\)
\(\because v =...