SUPERB 30 Quizzes: Day 5 - Arithmetic for PO, Clerk, SO, Insurance Exams

Question 1

Certain public auto-taxi drivers have decided to start charging a rate of ‘a’ Rs per person per Km. How much, in rupees, would it cost 3 people to travel x Kms if he decides to give them a discount of 50 %?

Question 2

Average of a player in 10 matches is 36. How many runs he should score in next one match to increase his average by 6 runs.

Question 3

A boat takes half time in moving a certain distance downstream than upstream. The ratio of the speed of the boat to that of the current is

Question 4

If 80 litres mixture containing Milk and water in the ratio 5:3, if 10 litres of mixture replaced by 10 litres of water, then find out the ratio of milk and water in new mixture.

Question 5

Two pipes A and B can fill a tank in 36 min. and 45 min. respectively. A water pipe C can empty the tank in 30 min. First A and B are opened. after 7 min, C is also opened. In how much time, the tank is filled 2/3 part of its capacity ?

Question 6

A mixture of 120 litre of milk and water contains 20% of water. How much water must be added to make the water 40% in the new mixture?

Question 7

Susmitto was married 6 years ago. The present age of Susmitto is (5/4) times of his age at the time of marriage. His brother was 4 years younger to him at the time of his marriage. What is the present age of his brother?

Question 8

Sandip can finish a work in the same time in which Suman and Palash together can finish the same work. Sandip and Suman together can finish the work in 16 days and Palash alone can finish the work in 40 days. In how many days, Suman alone can finish the work?

Question 9

A started a business with investing Rs. 8000 and after some months, B joined with investing Rs. 5000. At the end of one year, total profit was Rs. 4250 and share of A is Rs. 3000. After how many months did B join?

Question 10

The average speed of a bus was slowed down by 15km/hr for bad weather in the journey. As a result, the bus reached the destination by 20 minutes late. If the total distance was 450 km, find the normal time required to reach the destination.

Question 11

9 kg of milk was bought by a villager for Rs. 450. but 2 Kg milk become unusable then He sells the remaining in such a way that on the whole he occurs a loss of 10 %. At what per kg was the milk sold?

Question 12

A can do a work in 20 days while B can do the same work in 24 days. If A and B work together for 72 hours and then C joined them who is 100% more efficient than A, then in how many days the remaining work will be done?

Question 13

A vessel contains mixture of milk and water mixed in the ratio of 9: 4 respectively. 78 litres of the mixture is taken out of the vessel and replaced with 44 litres of water, so that the ratio of the water to milk in the vessel becomes 8: 7 respectively. Find the final quantity of mixture in the vessel.

Question 14

The MRP of a product is 55% above its CP. The product is sold through a retailer, who earns 23% profit on his purchase price. What is the profit percentage for the manufacturer who sells his product to the retailer? The retailer gives 10% discount on MRP.

Question 15

Arjun and Krishna start a business together with an amount of Rs. 1500 and Rs. 1800 respectively. After 3 months, Karna replaces Arjun with an investment equal to x% of Arjun’s initial investment. At the end of year, Karna received Rs. 2400 as profit out of a total profit of Rs. 8200. Find the value of x.

Question 16

A carbon copier requires 27 bundles of paper for 6 days. How many bundles of paper will be required for 14 days?

Question 17

Arpit started a business by investing Rs. X. After 4 months, his friend Raman invests Rs. 6000 more than the what Arpit has invested. At the end of the year, the profit ratio of arpit to raman was 7:6. What was the value X?

Question 18

A bus driving on a highway passed a man walking at the rate of 15km/hour in the same direction. He could see the bus for 2 minutes and up to 500 meters. Find the speed of the bus?

Question 19

Arpit invested 20% of his monthly income in LIC and 50% of the remaining amount, he gave to his mother. Her mother spent 50% of it in household expenditure and thus she saved Rs. 9,500, then find the monthly salary of the Arpit.

Question 20

The average salary of all the employees in a workshop is Rs.8000. If the average salary of 7 technicians is Rs.12000 and the average salary of the rest is Rs.6000, then the total number of employees in the workshop is: