Goods were bought for Rs 600 and sold the same for Rs 688.50 at a credit of 9 months and thus gaining 2%. The rate of interest per annum is:
The true discount on a bill due 9 months hence at 16% per annum is Rs 189. The amount of the bill is:
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A man buys a watch for Rs 1950 in cash and sells it for Rs 2200 at a credit of 1 year. If the rate of interest is 10% per annum, the man:
The true discount on Rs 1760 due after a certain time at 12% per annum is Rs 160. The time after which it is due is:
The present worth of Rs 2310 due 2.5 years hence, the rate of interest being 15% per annum, is:
Rs 20 is the true discount on Rs 260 due after a certain time. What will be the true discount on the same sum due after half of the former time, the rate of interest being the same?
The interest on Rs 750 for 2 years is the same as the true discount on Rs 960 due 2 years hence. If the rate of interest is the same in both cases, it is:
The simple interest and the true discount on a certain sum for a given time and at a given rate are Rs 85 and Rs 80 respectively. The sum is:
The present worth of Rs 1404 due in two equal halfyearly instalments at 8% per annum simple interest is:
If the true discount on a sum due 2 years hence at 14% per annum be Rs 168, the sum due is:
The population of a town has increased from 60,000 to 65,000. Find the increase percent.
Ram’s salary is increased from Rs 630 to Rs 700. Find the increase percent.
In an election of two candidates, the candidate who gets 41% is rejected by a majority of 2412 votes. Find the total number of votes polled.
A man loses 12.5% of his money and after spending 70% of the remainder he left with Rs 210. How much did he have at first?
3.5% of income is taken as tax and 12.5% of the remaining is saved. This leaves Rs 4,053 to spend. What is the income?
If 2 litres of water is evaporated on boiling from 8 litres of sugar solution containing 5% sugar, find the percentage of sugar in the remaining solution.
Due to fall in manpower, the production in a factory decreases by 25%. By what percent should be working hour be increased to restore the original production?
12% of a certain sum of money is Rs 43.5 Find the sum.
Two numbers are respectively 20% and 50% more than the third. What percent is the first of the second?
Two numbers are respectively 20% and 25% of a third number. What percent is the first of the second?
24 videos51 docs112 tests

24 videos51 docs112 tests
