Math MCQ Part-4

Ravi sells a chair to Mohan at a profit 10% and Mohan sells it to Govind at a profit of 20%. If Govind pays Rs. 1,320 for it, then the cost price for Ravi is:

A shopkeeper marks his goods 40% above the cost price. He allows a discount of 5% for cashpayment to his customers. He receives1064 after paying the discount. His profit is:

If a: b= 2:3 and b:c=6:8,then find a: b:c.

Out of 6 numbers, the sum of the first 5 numbers is 7 times the 6th number. If their average is 136, then the 6th number is :

Pipes P and Q can fill a tank in 10 and 12 hours respectively and C can empty it in 6 hours. If all the three are opened at 7 a.m., at what time will one-fourth of the tank be filled ?

A man travels some distance at a speed of 12 km/hr. and returns at a speed of 9 km/hr. If the total time taken by him is 2 hrs. 20minutes the distance is

A and B can do a piece of work in 6 days and 8 days, respectively. With the help of C, they completed the work in 3 days and gotRs.1,848. What was the earned share of C ?

In an election there were only two candidates. One of the candidates secured 40% of votes and is defeated by the other candidate by 298 votes. The total number of votes polled is

A certain sum is lent at 5% p.a for 4 years. 4% p.a. for the next 8 years and 7% p.a. beyond 12 years. If for a period of 15 years the simple interest obtained is Rs. 43,800, then the sum (in Rs.) is:

A mixture contains alcohol and water in the ratio 4:3. If 5 liters of water is added to the mixture the ratio becomes 4:5. The quantity of alcohol in the given mixture is :