RRB Group-D 28th Sep 2018-shift -1


For the following questions answer them individually

Question 1

An object travels 10 m in 4 s and then another 14 m in 2 s. What is the average speed of the object?

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Question 2

The molten material mixed with eases in the mantle of the Earth is called:

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Question 3

How many groups and periods are present in the Modern Periodic Table?

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Question 4

What is the sum of the reciprocals of the values of zeroes of the polynomial $$6x^2 + 3x^2 - 5x + 1 ?$$

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Question 5

Find the odd one out.

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Question 6

What is the valency of copper in cuprous oxide?

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Question 7

315 marbles are distributed among Aman, Ashok and Alok in the ratio 7 : 3 : 5, respectively. How many more marbles did Aman get compared to Ashok?

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Question 8

........ does NOT contain carbonyl group.

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Question 9

One of the two inlet pipes works twice as efficiently as the other. The two, working alongside a drain pipe that can empty a cistern all by itself in 12 hours, can fill the empty cistern in 12 hours. How many hours will the less efficient inlet pipe take to fill the empty cistern by itself?

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Question 10

The Battle of Plassey was fought on ..........

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