RRB JE 26th May 2019 Shift-1


For the following questions answer them individually

Question 1

Which vitamin is used for the treatment of common cold?

Question 2

Complete the series.
755, 151, 75.5, 15.1, (…)

Question 3

If the time period of a sound wave is 0.02 s, then what is its frequency?

Question 4

Find the missing number in the following series.
864, 432, 440, 220, (…), 114

Question 5

In a party, one-fifth of the guests wanted cool drinks only. Out of the remaining, half of them liked coffee and two-thirds like tea. If 12 of the guests opted for both coffee and tea, how many guests had attended the party?

Question 6

Why should an electrician wear rubber gloves while repairing an electrical switch?

Question 7

Burning of fossil fuels causes increased amounts of carbon dioxide in atmosphere and what is the name of the harmful effect caused due to this?

Question 8

Ratio of speeds of two vehicles is 7 : 8. If the second vehicle covers 400 km in 5 hours, what is the speed of the first vehicle?

Question 9

If in a certain language 'CASUAL' is coded as 'GEWYEP', how is 'PEOPLE' coded in that language?

Question 10

How many times a half moon is visible in a month?

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