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Let the sum invested be Rs. 'P'. Simple interest earned = 4P - P = Rs. '3P' Simple interest = Principal X (rate/100) X time period in years So, 3P = P X (R/100) X 6 Or, 'R' = (300/6) = 50 Therefore, required value = '0.4R' =0.4 X 50 = 20
Income of A is 55% of the Income of B and A together. The saving of B is 32% of his Income and equals to Rs. 8100. Find the difference between the incom...
The value of a stock increased by 25% in the first quarter of the year. In the second quarter, it decreased by 10% from its value at the end of the firs...
The respective ratio of monthly income of A to monthly income of B is 5:6, and A’s saving is (100/6)% more than B’s saving. Find the expenditure of ...
A shopkeeper marks an item at ₹800 and offers a 20% discount. He still makes a profit of 25%. What is the cost price of the item?
84 is what % of 120?
The income of 'Amit' surpasses that of 'Bhishma' by a certain percentage. If the average of their incomes amounts to Rs. ____, then the individual incom...
The income of ‘A’ increases by 30% every year. If his income 3 years hence from now will be Rs. 34273.2, then find his income a year before from now...
Rohan allocates his income in the following manner: he spends 25% on rent, then 20% of the remaining amount on food. From what is left, he deposits 30% ...
In a metro, there are as many wagons as there is the number of seats in each wagon. In one of the wagon carrying 125 persons is filled with 62 (1/2) %...
There are 108 girls in a class who can read. If 40% of students in the class are girls, out of which 75% can read, then find the number of students in t...