RRB JE 31st May 2019 Shift-3


For the following questions answer them individually

Question 1

A man sold two cycles at Rs.1125 each. By selling one cycle, he gained 11% and by selling the other cycle, he lost 11%. Find his gain or loss.

Question 2

Two boats P and Q run between two cities A and B on a stream with flow of 5 km/h. The cities are 300 km apart and P and Q have still water speeds of 25 km/h and 15 km/h respectively. P and Q start from cities A and B towards B and A respectively at the same time. When and where will they meet for the second time?

Question 3

Myosin and actin are-

Question 4

What is the name of a female reproductive cell?

Question 5

Choose the alternative that best replaces the question mark(?) in the given figure.

Question 6

Goods worth Rs.6500 with a rebate of 5% were purchased. Then sales tax at 4% was included in the bill. What is the amount of the bill?

Question 7

A tap can fill a tank in 6 hours. After half the tank is filled, three more similar taps are opened. What is the total time taken for the tank to get filled?

Question 8

If many bulbs are connected in series in a circuit, and if one bulb blows off, what happens to the other bulbs?

Question 9

Simplify: $$\frac{\tan A}{(1 + \tan^2 A)^2} + \frac{\cot A}{(1 + \cot^2 A)^2}$$

Question 10

Excessive amount of nitrogen and phosphorous in lakes is called as-

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