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`Aa n dB` toss a fair coin each simultaneously 50 times. The probability that both of them will not get tail at the same toss is `(3//4)^(50)` b. `(2//7)^(50)` c. `(1//8)^(50)` d. `(7//8)^(50)`

A

`((3)/(4))^(10)`

B

`((2)/(7))^(10)`

C

`((1)/(4))^(10)`

D

`((1)/(2))^(10)`

Text Solution

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The correct Answer is:
A
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