For the following questions answer them individually
75% of a number x is equal to $$\dfrac{2}{5}$$ of another number y. What is the ratio between x and y?
The compound interest on a certain sum at 4% per annum (compounded annually) for 2 years is ₹ 102. On the same principal at the same rate for the same time, the simple interest will be:
If the cost price of an article is ₹ 200 and selling price of the same article is ₹ 225. Find the profit %.
Two numbers A and are respectively 10% and 25% more than third number respectively. What is the ratio of A and B?
The average of two numbers is 6 and that of another three numbers is 8. The average of these five numbers is:
If 12 men can do a job in 7 days, what fraction of the job can be done by one man in one day?
The marked price of a radio is ₹ 480. The shopkeeper allows a discount of 10% and still gains 8%. If no discount is allowed, then his gain percent is:
If 20% of P = 30% of Q = $$\dfrac{1}{6}$$ of R, then P : Q : R is equal to:
If two pipes function simultaneously, a tank is filled in 12 hours. One pipe fills the tank 10 hours faster than the other. How many hours does the faster pipe alone take to fill the tank?
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