583 is related to 293 in the same way as 488 is related to____
How many four-digit positive integers have an even sum of digits?
How many times in a day, are the hands of a clock in straight line but opposite in direction?
There is a 10% discount on a dozen pairs of trousers marked at Rs. 8000. How many pair of trousers can be bought with Rs2400?
In a 500 m race, the ratio of the speeds of two contestants A and B is 3 : 4. A has a start of 140 m. Then, A wins by:
The salary of Mr. X is 30% more than the salary of Mr. Y. What percent of Mr. Y's salary is less than Mr. X's salary?
A man invests some money partly in 9% stock at 96 and partly in 12% stock at 120. To obtain equal dividends from both, he must invest the money in the ratio:
R and S start walking towards each other at 10 am. R is walking at 3 km/hr and S is walking at 4 km/hr. They were initially 17.5 km apart. At what time do they meet?
A began a business with a capital of Rs.45000. B joined the business with a capital of Rs.5400 after some time. Find when did B joined the business if the profit ratio at the end of the year is 2:1.
Sunil started a juice (lemon syrup + water) counter. Initially he had 140 liter juice which had 30% water in it. He sold 20 liters of the juice. Then he added equal amount of lemon syrup and water. Now the ratio of water to lemon syrup became 1:2. How much water was added later on?