RRB ALP 17th Aug 2018 Shift-3


For the following questions answer them individually

Question 1

Sound is a:

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Question 2

The average marks obtained by a group of 10 students were 20. One student left the group as a result of which the average of the remaining students rose to 21. But another student joined, as a result of which the average marks of the group dropped a bit and became 20.6. What were the average marks obtained by the student who left and the one who joined?

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Question 3

Using the above sequencefill in the blank
R#* : J?F :: $OJ : .......

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Question 4

Select the missing term based on the given related pair of letter clusters.
ABC : ZYX :: DEF : .........

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Question 5

Solve the following:

$$-4 - (-7 - 12 \div 4) = ?$$

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Question 6

Two water-squash mixtures, the first with a water-to-squash ratio of 5 : 1 and the latter with a ratio of 3 : 1 are blended in the ratio 3 : 2. What is the final water : squash ratio in the blend?

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Question 7

Junko sold an item for ₹ 220 at a loss of 12%. By how much should she have raised the
price to make a profit of 10%?

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Question 8

What is the Centre of Curvature of a spherical mirror?

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Question 9

Which Indian actor’s biography is titled ‘Anything but Khamosh’?

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Question 10

The given graph shows the distribution of minerals in the human body.
Which two minerals are required almost in the same percentage for the human body?

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