A. 12 years
B. 15 years
C. 17 years
D. Cannot be determined
E. None of these
Mr. Gangadhar, Mr. Ramesh and Mr. Shridhar together earned 19800. The ratio of earnings between Mr. Gangadhar and Mr. Ramesh 2:1 while that between Mr. Ramesh andMr. Shridhar is 3:2. How much did Mr. Ramesh earn?
Two friends P and Q started a business investing amounts in the ratio of 5:6. R joined them after six months investing an amount equal to amount Q’s amount. At the end of the year 20% profit was earned which was equal to 98,000. What was the amount invested by R?
If the number of students appeared from State A in 1997 was more than that in 1996 by 20%, what was the ratio of numbers qualified in the State A in 1996 and 1997 respectively?
If 0.4 of a number is equal to 0.06 of another number, the ratio of the numbers is: