Tag: math & puzzles
Questions Related to math & puzzles
If Rohan is sitting on a chair numbered 112, Manaj is sitting on a chair numbered 78 & Neha is sitting on a chair numbered 56 then what's the chair number of Rohit?
what's the probability of getting a odd prime number while rolling a fair dice.
There are 30 red balls, 40 black balls & 60 white balls in a bag in a dark room. How many balls you have to take from the bag to ensure that you have atleast a ball of each colour with you.
what's the probability of getting atleast 3 heads out of 4 tosses by a fair coin
What is the probability of choosing a prime number from the numbers 90 to 100 inclusive?