Answer : 1 90 Explanation : Answer: A) 90 Explanation: Let the least value of the prize = Rs. xThen the next value of the prize is x 30 , x 60, x 90, ....x 240.Given total amount of cash prizes = Rs.1890--

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A sum of Rs.1890 has to be used to give 9 prizes to the customers of a super market for their overall academic purchases. If each prize is Rs.30 less than its preceding price, what is the least value of the price ?