Q. A can do a work in 6 days and B in 9 days. How many days will both take together to complete the work?

Related MCQs on Math

Q. Which greatest number will divide 3026 and 5053 leaving remainders 11 and 13 respectively ?

Q. The ratio between boys and girls in a school is 4 : 6 respectively. If the number of boys is increas...

Q. The average age of A,B,C,D and E is 40 years.The average age of A and B is 35 years and the average ...

Q. A and B can do a job together in 12 days. A is 2 times as efficient as B. In how many days can B alo...

Q. A man borrowed some money from a private organisation at 5% simple interest per annum. He lended 50%...

Q. By investing Rs. 1100 in a 5 1/2% stock one earns Rs. 77. The stock is then quoted at ?

Q. The difference between the value of the number increased by 20% and the value of the number decrease...

Q. Two, trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. Afte...

Q. A certain number of men can do a work in 40 days. If there were 8 men more, it could be finished in ...

Q. A sum amounts to RS. 2916 in 2 yr and RS. 3149.28 in 3 yr at compound interest. The sum is

Download our easy to use, user friendly Android App from Play Store. And learn MCQs with one click.