For the following questions answer them individually
When 30 is subtracted from 120% of a number, the result is itself. What was that number?
A bicycle is sold for Rs.7938 and the merchant gets a profit of 8%, then the cost price of the bicycle in rupees is
The marked price of an article is Rs.480. The shop keeper allows a discount of 10% and gains 8%. If no discount is a llowed, what is the gain percentage?
A, B, C are partners in a business. If A invests in a business half as much as B and 8 invests twice as much as C, then the share of C in a profit of Rs .17640 at the year end in rupees, is
A started a business by investing Rs.12.5 lakhs. After 3 months B joined the business with some capital. If at the end of 9 months from the beginning they shared the profits in the ratio 25 : 24, then the capital of B in the business, in lakhs of rupees, is
Two taps A, B can fill a cistern in 8, 12 hours respectively. Both are opened at the same instant and after $$x$$ hours tap B is stopped and tap A continued. If the total time taken to fill the cistern is 5 hours, then $$x$$ =
A tap A can fill a tank in 4 hours and tap B can fill it in 6 hours. Both are opened simultaneously. It took 48 minutes more to fill the tank due to a small hole at the bottom of the tank. Then the time, in hours, in which the hole can empty a full tank is
If a car is travelling with a speed of 48 kmph covers $$\frac{3}{4}$$th of the distance in 3 hours 15 minutes, then the total distance (in km) is
A man takes 12 hours to walk from A to B and to ride from B to A. If he walks both ways he needs 3 hours more, then the time, in hours, that is required by him to ride both ways is
A and B can complete a work together in 16 days while B and C together can complete it in 24 days. If A, B, C work together they can finish the work in 12 days. The number of days required for A alone can complete that work is