If x³ + px² + qx + r is an integer for all integral values of x, then consider the following statements :

I. p must be an integer

II. q must be an integer

III. r must be an integer

Which of the statements given above is/are correct?

Two dice each numbered from 1 to 6 are thrown together. Let A and B…

Two dice each numbered from 1 to 6 are thrown together. Let A and B…

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What is the most probable number of successes in 10 trials with probability of success…