Instructions

For the following questions answer them individually

Question 91

When numerator of a fraction is increased by 15%, and denominator is decreased by 8%, the fraction becomes $$\frac{15}{16}$$. What is the original fraction?

Question 92

A merchant purchases 11 bags for Rs.900 and sells 9 for Rs. 1100. Then profit percent the gets in this business is

Question 93

A person buys an article for a discount of 10% on its marked price Rs.1200. If, in turn, he sells it for Rs,1200, then profit percent is

Question 94

A person started a business with Rs.15 lakhs. After 2 months, B joined A as a partner and after 4 more months C joined A and B as a partner. At the end of the year, they shared the profit in the ratio 9 : 8 : 5. Then the ratio of the capitals of B and C was

Question 95

The initial capitals. of two persons A and B in a partnership business are Rs.40 lakhs and Rs.60 lakhs, respectively. After 4 months each of them invested Rs.10 lakhs. If the profit at the end of the year is Rs.13.6 lakhs, then the difference in their profits in lakhs of Rupees is

Question 96

Two pipes A and B can fill an empty cistern in 6 hours and 8 hours, respectively. After opening both the pipes simultaneously, pipe B is closed after X hour and A filled the rest of the tank in 4 hours. Then X =

Question 97

Two pipes $$P_{1}$$ and $$P_{2}$$ can fill a tank in 15 minutes and 20 minutes respectively. Both the pipes are opened simultaneously, but after 4 minutes, pipe $$P_{1}$$ is turned off. What is the total time required to fill the tank?

Question 98

Walking at $$\frac{2}{3}rd$$ of my normal speed, I am an hour late to office. Then the normal time I take in travelling to office is

Question 99

The circumference of a cart wheel is $$4\frac{2}{7}$$ meters and it makes 7 revolutions in 4 seconds. Then the speed of the cart (in kmph) is

Question 100

There are three workers Ram, Tom and Jill who take 3 hour. 2 hours and 4 hours respectively, for manufacturing a toy by themselves. How long would it take if all three workers worked together. (in hours)