61.

Having the same capacity 9 taps fill up a water tank in 20 minutes. How many taps of the same capacity are required to fill up the same water tank in 15 minutes?

• 10

• 12

• 15

• 15

Raj and Ram working together do a piece of work in 10 days. Raj alone can do it in 12 days. Raj alone will do the work in 

• 20 days

• 40 days

• 50 days

• 50 days

A shopkeeper sold an item at 10% loss after giving a discount equal to half of the marked price. Then the cost of price is

A person purchased a saree for ₹ 7710 after availing a net discount of ₹ 1285. The percentage of discount, the saree shop offers, is

A cycle dealer offers a discount of 10% and still makes a profit of 26%. What does he pay for a cycle whose marked price is ₹ 840?

• ₹ 600

• ₹ 650

• ₹ 700

• ₹ 700

If the cost price of an item is two fifth of its marked price and if it is sold at a discount of 10%, then there will be

• 25% profit

• 40% profit 

• 50% profit

• 50% profit

Prakash lends a part of ₹20,000 at 8% simple interest and remaining at  simple interest. His total income after a year was ₹ 800. Find the sum lent at 8%.

• ₹ 8,000

• ₹ 12,000

• ₹ 6,000

• ₹ 6,000

20 litres of a mixture contains 20% alcohol and the rest water. If 4 litres of water be mixed in it, the percentage of alcohol in the new mixture will be

• 
• 

• 25%

• 25%

A man divides his property so that his son's share to his wife's and wife's share to his daughter's are both as in the ratio 3 : 1. If the daughter gets ₹ 10,000 less than son, the value (in rupees) of the whole property is 

• ₹ 16,250

• ₹ 16,000

• ₹ 18,250

• ₹ 18,250

There are two containers of equal capacity. The ratio of milk to water in the first container is 3 : 1, in the second container 5 : 2. If they are mixed up, the ratio of milk to water in the mixture will be

• 28 : 41

• 41 : 28

• 15 : 41

• 15 : 41