When x is divided by 4 leaves remainder 3 then (2022+x)^2022 is divisided by 8 , remainder is
In a batch of 10 articles.4 articles are defective.6 articles are taken from the batch for inspection.If more than 2 articles in this batch are defective,the whole batch is rejected.Find the probability the batch will be rejected.
In batch fermentation
A private tutor admits 10 students, boys or girls, in a batch. The probability that a student admitted in his batch is girl is 0.4, then number of boys in his batch is:
