When the price of a pair of shoes is decreased by 10%, the number of pairs sold increased by 20%. What is the net effect on scales
Replace the symbols * and # in 9586*4# so that it is divisible by both 8 and 5
The printed price on a book is RS. 400, a bookseller offers a 10% discount on it. If he still earns a profit of 12%, then the cost price of the book is
What is the unit digit in 27^20
Simple interest on an amount at 4% per annum for 13 months is more than the simple interest on the same sum for 8 months at 6% per annum by Rs.40. What is the principal amount
What is the smallest number, which when divided by 7, 18, 56 and 36, leaves a remainder zero
A research laboratory conducts various experiments. The probability of occurrence of an event in one trial of an experiment is 0.3. Three independent trials of an experiment are performed. Find the probability that the event happens at least once
If SPORTS is coded as TOPQUR, then GAME is coded as
If 764xy is divisible by 90, then what is the value of x+y
Ram and Ravi were playing with a paper phone, frustums of which are attached to each other by 95 m long string. If both start moving in opposite directions at a speed of 18 m/min and 20 m/min respectively, after how many minutes will both have to stop
The list price of an electric iron is Rs300.If two successive discounts of 15% and 10% are allowed its selling price will be
When 40 is subtracted from 50% of a number, the result is 50% of 500. Find one-tenth of the number
In a match awards are given to each of 11 members of the team and a trophy to the team. In all winning team gets 2.75 kg weight awards. If the weight of the match winning trophy is 1.275kg, what is the weight of the award given to each player
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