RRB JE 31st May 2019 Shift-3


For the following questions answer them individually

Question 61

Two pipes can fill a tank in 30 minutes and 60 minutes respectively. Another pipe at the bottom will empty it in 120 minutes. If all the pipes are open, in what time will the tank get filled?

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Question 62

Rs.800 become Rs.956 in 3 years at a certain rate of Simple Interest. What is the rate?

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Question 63

Read the following information carefully and answer the question given below.

Seven persons—A, B, C, D, E, F and G are sitting along a circle facing the centre. A is between G and D. C is second to the right of D and is between B and F. B is not the neighbour of E.

Who among the following sits fourth to the right of A?

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Question 64

Find the H.C.F. of $$  (a^3 + b^3), (a+b)^2  and (a^2 - b^2). $$ 

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Question 65

Which of the following glands controls the rate of energy release inside the body?

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Question 66

In which dance form do performers wear a cylindrical skirt named 'Potloi'?

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Question 67

Find the ODD one out from the given options.

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Question 68

What is a 'Test tube Baby?'

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Question 69

In a certain code, 'MAN' is written as 'SANM', and 'WORD' is written as 'SORDW'. How would 'SALE' be written in that code?

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Question 70

What is the pH of concentrated sodium hydroxide solution?

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