Twenty -five Candidates _________ each other for the first prize.

Three prizes are to be distributed in a quiz contest. The value of the second prize is five sixths the value of the first prize and the value of the third prize is four-fifths that of the second prize. If the total value of three prizes is Rs 150, find the value of each prize.

Three prizes are to be distributed in a quiz contest. The value of the second prize is five sixths the value of the first prize and the value of the third prize is four-fifths that of the second prize. If the total value of three prizes is Rs 150, find the value of each prize.

A sum of Rs. 280 is to be used to award four prizes. Value of each prize after the first prize is Rs. 20 less than its preceding prize, then the value of the third prize is

Mr.Roy is selected for three separate posts. For the first post,there are three candidates, for the second,there are five candidates and for the third,there are 10 candidates.What is the probability that Mr.Roy would be selected?

Suppose 10000 tickets are sold in a lottery each for ₹ 1. First prize is of ₹ 1. First prize is of ₹ 3000 and the second prize is of ₹ 2000. There are three third prizes of ₹ 500 each. If you buy one ticket, then what is your expectation?

The sum of the first five terms of an AP and the sum of the first seven terms of theits first twenty terms.same AP is 167. If the sum of the first ten terms of this AP is 235, find the sum of first twenty terms