List of top Mathematics Questions on binomial distribution asked in BITSAT

In a binomial distribution, the mean is 4 and variance is 3. Then, its mode is:
If in a binomial distribution n=4 and P(X=0)=dfrac1681, then P(X=4) equals
In a binomial distribution, the mean is 4 and variance is 3. Then its mode is:
If in a binomial distribution \(n=4\), \(P(X=0)=\frac{16}{81}\), then \(P(X=4)\) equals
A coin is tossed 7 times. Each time a man calls head. Find the probability that he wins the toss on more occasions.
A boy is throwing stones at a target. The probability of hitting the target at any trial is \( \frac{1}{2} \). The probability of hitting the target 5th time at the 10th throw is: