RRB JE 24th May 2019 Shift-3


For the following questions answer them individually

Question 11

The study of relationship of animals with their environment is called?

Question 12

A number when divided by 234 gives the remainder 36. What will be the remainder when it is divided by 13?

Question 13

If an object starts moving and if there is no friction at all, what happens

Question 14

P and Q invested in a business in the ratio 5 : 13. Q withdrew his capital after 6 months. If they shared their profit in the ratio 25 : 26, for how long was P's amount used?

Question 15

Two numbers are in the ratio 4 : 5. Their LCM is 180. What is their sum?

Question 16

Complete the series. 168, 151, 134, 117, (…)

Question 17

In which of the following cities has ISRO launched Human Space Flight Centre in 2019

Question 18

Which of the following reactions is commonly used in the hydrogenation of vegetable oils using a nickel catalyst?

Question 19

Which of the following is the time taken for one complete oscillation of a sound wave in the density of the medium?

Question 20

If tan α =$$ \frac{1}{2}$$, tan β = $$ \frac{1}{3}$$, then find α + β

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