RRB JE 28th May 2019 Shift-3

Instructions

For the following questions answer them individually

RRB JE 28th May 2019 Shift-3 - Question 1


A and B enter into a partnership with Rs.50000 and Rs. 60000 respectively. C joins them after 'x' months, contributing Rs.70000 and B leaves 'x' months before the end of the year. If they share the profit in the ratio of 20 : 18 : 21, then find the value of 'x'.

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RRB JE 28th May 2019 Shift-3 - Question 2


What does Vitamin K deficiency lead to?

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RRB JE 28th May 2019 Shift-3 - Question 3


A cube and a sphere have equal height. Find the ratio of their volumes.

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RRB JE 28th May 2019 Shift-3 - Question 4


Who is the present Governor of RBI?

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RRB JE 28th May 2019 Shift-3 - Question 5


In this question, two statements are given followed by two conclusions. Choose the conclusion(s) which best fit(s) logically.
Statements:
1) All buildings are chalks.
2) All boards are chalks.
Conclusions:
I. Some buildings are boards.
II. Some chalks are boards.

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RRB JE 28th May 2019 Shift-3 - Question 6


A balloon is hovering at a height of 200 m above. A man in a boat on a lake observes it at an elevation of $$45^\circ$$. 100 seconds later, he sees it at an angle of elevation of $$30^\circ$$. What is the speed of the boat ?

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RRB JE 28th May 2019 Shift-3 - Question 7


Bharath is facing west. His watch is showing time as 2:00 PM. To which direction will hour hand point?

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RRB JE 28th May 2019 Shift-3 - Question 8


If a and b are the roots of the equation $$3x^2 - 5x + 2 = 0$$, then find the value of $$\left(\frac{a}{b}\right) + \left(\frac{b}{a}\right)$$.

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RRB JE 28th May 2019 Shift-3 - Question 9


Two types of rice costing Rs.38 per kg and Rs.42 per kg are mixed in equal quantities and sold at Rs.45 per kg. Find the gain per cent.

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RRB JE 28th May 2019 Shift-3 - Question 10


Capacities of two workers P and Q are in the ratio 3 : 2. What amount of the daily wages of Rs.400 should be given to P?

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