A. 1 : 3
B. 1 : 4
C. 1 : 5
D. 1 : 6
A sum of money invested at compound interest amounts to Rs. 4624 in 2 years and to Rs. 4913 in 3 years. The sum of money is:
Of an amount, 20% of 25% of 30% is Rs. 75. Then what is the original number?
The present population of a country estimated to be 10 crores is expected to increase to 13.31 crores during the next three years. The uniform rate growth is :
If the price of a book is first decreased by 25% and then increased by 20%, then the net change in the price will be:
If the interest on Rs. 800 exceeds that on Rs. 600 by Rs. 15.50 in 6 months, find the rate percent p.a.
If 20% of a = b, then b% of 20 is the same as:
The number which exceeds 16 % of by 42 is:
40% of 5/6 is
A 6% stock yields 8%.The market value of the stock is
By mixing two brands of tea and selling the mixture at the rate of Rs. 177 per kg, a shopkeeper makes a profit of 18%. If to every 2 kg of one brand costing Rs. 200 per kg. 3 kg of the other brand is added, then how much per kg does the other band cost?