Ohm's Law, fundamental in electrical engineering, states that the current through a conductor between two points is directly proportional to the voltage across the two points.
If the amount on a certain principal in 3 years at 12% rate of interest compounded annually is Rs 12,000, what will be the amount (in Rs) after the 4th ...
There are 100 students in a particular class. 60% students play cricket, 25 % play football and 15% play both the games. What is the number of students ...
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 number is first increased by 20% and then decreased by 20%. If the net change in the number is 128, then find the original number.
Raj's income is Rs. 25,000, which is 20% lower than Ram's income. Ram saves a certain amount and spends Rs. 1,750 more than what he saves. We need to d...
A man spends 20% and 12% of his monthly salary on rent and transportation, respectively. Out of the remaining money, he spends 30% on food and 45% on en...
In an examination the percentage of students qualified with respect to the number of students appeared from school A is 75%. The number of students appe...
A company allowed 9% commission on the total sales made by salesman and a bonus of 1% on the sales over Rs. 20000. If the salesman deposited Rs. 63200 i...
The population of town at present is 5000. If males are increased by 6% and females are increased by 14%. Then population will become 5540 after I year....
A man spent 50% of his income in May. If his savings is increased by 30% in June and becomes Rs. 9100, then find the income of man in May.
