E. None of these
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: