RRB JE 25th May 2019 Shift-3


For the following questions answer them individually

Question 71

If $$\frac{a}{b}$$ is a fraction, where $$a = b - 3$$ and $$\frac{(a + 10)}{b} - \frac{a}{b} = \frac{10}{7}$$, then find $$\frac{a}{b}$$.

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Question 72

K-shell is the ___________ energy level.

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Question 73

Read the following information carefully and answer the question given below.
A, B, C, D, E, F, G and H are sitting around a circle facing the center. B is third to the right of F and third to the left of H. C is fourth to the left of A. A is not an immediate neighbor of F and B. E is not an immediate neighbor of B. G is second to the right of D.

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Question 74

Which of the following districts won the platinum of Web Ratna Award in Digital India Awards 2018?

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Question 75

Which of the following former Indian Presidents served for the shortest duration?

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Question 76

Which are the BRIC countries?

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Question 77

The process of movement of molecules from a higher concentration place to a lower concentration places is

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Question 78

If $$a (a + b + c) = 45; b (a + b + c) = 75$$ and $$c ( a + b + c) = 105$$, then find the value of $$a^2 + b^2 + c^2$$.

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Question 79

Choose the figure that best represents the relation ship among the classes given below?

Teachers, Language, Hindi, Educated

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Question 80

The price of a book was first increased by 25% and then reduced by 20%. What is the change in its original price?

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