Multiple Choice Question: The price of an article is cut by 10%. To restore it to its former value the new price must be increased by:

The price of an article is cut by 10%. To restore it to its former value the new price must be increased by:

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More Old MCQ

Orphaned Multiple Choice Questions (MCQ) due to changes of exam system.

According to the theory of genetics a certain cross of guinea pigs will result in red, black and white offspring in the ratio 8:4:4. Find the probability that among 8 such offspring 5 will be red, 2 black and 1 white.
Three numbers whose sum is 42 are in GP. If 1 is subtracted from the first, 3 from three from the second, and 11 from the third, the remainders will be in AP. Find the smallest number.
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Maria is 36 years old. Maria was twice as old as Anna was when Maria was as old as Anna is now. How old is Ana now?
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A man and a boy can do in 15 days a piece of work which could be done by 7 men and 9 boys in 2 days.
A hot air balloon rising straight up from a level field is track by a range finder 500 ft from the point of lift off.
It is an overflow structure built across an open channel for the purpose of measuring and controlling the flow.
One number is 25 greater than a second number. If the lesser number is subtracted from 3 times the greater number, the difference is 195. Find the product of two numbers.
From the following figure, which of the following is equal to $\tan (\theta/2)$?

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