RRB JE 24th May 2019 Shift-3

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For the following questions answer them individually
RRB JE 24th May 2019 Shift-3 - Question 6

When copper sulphate solution reacts with iron metal, copper metal is formed. Which of the following reactions is this?

RRB JE 24th May 2019 Shift-3 - Question 9

Volume of material used in constructing a hollow cylinder of height 24 cm and thickness 1 cm is 96π. What is the sum of the internal and external radii?

RRB JE 24th May 2019 Shift-3 - Question 13

If an object starts moving and if there is no friction at all, what happens

RRB JE 24th May 2019 Shift-3 - Question 14

P and Q invested in a business in the ratio 5 : 13. Q withdrew his capital after 6 months. If they shared their profit in the ratio 25 : 26, for how long was P's amount used?

RRB JE 24th May 2019 Shift-3 - Question 18

Which of the following reactions is commonly used in the hydrogenation of vegetable oils using a nickel catalyst?

RRB JE 24th May 2019 Shift-3 - Question 19

Which of the following is the time taken for one complete oscillation of a sound wave in the density of the medium?

RRB JE 24th May 2019 Shift-3 - Question 22

Travelling at 3/4 of the normal speed, a person reaches his workplace 15 minutes late. How many minutes does he take usually to reach the workplace?

RRB JE 24th May 2019 Shift-3 - Question 29

In this question, two statements are given followed by two conclusions. Choose the conclusion(s) which bestfit(s) logically.
Statements:
1) All flowers are candles.
2) No candle is lantern.
Conclusions:
I. No flower is lantern.
II.All candles are flowers.

RRB JE 24th May 2019 Shift-3 - Question 31

In this question, a statement is given followed by two conclusions. Choose the conclusion(s) which best fit(s)
logically.
Statement:
Candidates should be young, energetic and dynamic in the age group of 27 to 32 years.
Conclusions:
I. Persons below 27 years are not energetic.
II. Persons above 32 years are not young.

RRB JE 24th May 2019 Shift-3 - Question 34

P and Q together can complete some work in 30 days. Q and R together can do the same in 24 days. R and P together will take 20 days to complete it. If they all work together, in how many days will the job get done?

RRB JE 24th May 2019 Shift-3 - Question 36

What did Archimedes determine after discovering the Archimedes principle?

RRB JE 24th May 2019 Shift-3 - Question 39

On what principal will the difference between Compound Interest and Simple Interest at 10% rate in 3 years be equal to Rs.620?

RRB JE 24th May 2019 Shift-3 - Question 40

Who among the following was the first cricketer to score a century for India in a test match?

RRB JE 24th May 2019 Shift-3 - Question 47

Read the following information carefully and answer the question given below.
Eight friends—A, B, C, D, E, F, G and H are sitting around a circular table for a meeting facing center. A is second to the right of G who is third to the right of B. D is second to the left of F who sits between G and A. C is not a neighbour of B or E.
Who is to the immediate left of B?

RRB JE 24th May 2019 Shift-3 - Question 49

P, Q, R and S can do a piece of work in 20 days. If P and Q together can do it in 50 days, and R alone in 60 days, then in how many days can S alone do it?

RRB JE 24th May 2019 Shift-3 - Question 53

Find the value of$$ sin(180^\circ - \theta) cos (90^\circ -\theta ) - cos (180^\circ - \theta) sin (90^\circ - \theta)$$.

RRB JE 24th May 2019 Shift-3 - Question 56

A boy is standing at a platform and sees his watch showing 3:45 PM. The hour hand points east and the minute hand points west. Which direction the boy is facing now?

RRB JE 24th May 2019 Shift-3 - Question 57

Around a circular track of 120 m, P and Q start running simultaneously from the same point in the same direction at 20 m/min and 12 m/min. At how many points will they meet?

RRB JE 24th May 2019 Shift-3 - Question 64

P, Q and R can do a work in 15, 20 and 30 days respectively. The contractor decides to put any two of them on the job so as to finish the work earlier. Which of these choices is the best?

RRB JE 24th May 2019 Shift-3 - Question 66

The cash difference between the selling prices of an article at a profit of 4% and 6% is Rs.3. Find the ratio of
the two selling prices.

RRB JE 24th May 2019 Shift-3 - Question 72

Which of the following taxes was levied, collected and retained by the Central Government?

RRB JE 24th May 2019 Shift-3 - Question 74

Ages of P, Q and R are in the ratio 4 : 7 : 9. 8 years ago, the age of R was Q's present age. What is the sumof their ages at present?

RRB JE 24th May 2019 Shift-3 - Question 75

Choose the pair in which the words show the same relationship as in the pair given below. Cholera : Water

RRB JE 24th May 2019 Shift-3 - Question 76

In a survey conducted in a locality, it was found that 50% read newspaper A, 40% read newspaper B, and 20% read neither A nor B. If the number of persons who read both A and B is 500, then how many persons were
surveyed?

RRB JE 24th May 2019 Shift-3 - Question 77

Find the value of $$\frac{1}{1\times2}+\frac{1}{2\times3}+\frac{1}{3\times4}+\frac{1}{4\times5}+\frac{1}{5\times6}+....+\frac{1}{9\times10}$$

RRB JE 24th May 2019 Shift-3 - Question 86

Which material is used as a moderator in a nuclear power plant that slows down the neutrons and makes them fit for causing fission?

RRB JE 24th May 2019 Shift-3 - Question 88

Anitha walks 4 km towards north direction and turns left. After reaching 2 km, she turns right and walks 5 km.
Which direction is she standing from the starting point?

RRB JE 24th May 2019 Shift-3 - Question 90

The amplitude of the sound wave depends on the?

RRB JE 24th May 2019 Shift-3 - Question 91

Find the LCM of $$(2^{2} \times 3^{2} \times 5 \times 7)$$,$$(2^{2} \times3\times 5^{2}  \times 7)$$ and $$(2 \times 3 \times 5 \times7)$$.

RRB JE 24th May 2019 Shift-3 - Question 94

Two identical items are sold for Rs.200 each, with 10% gain on one but 10% loss on the other. What is the net
percentage loss or gain?

RRB JE 24th May 2019 Shift-3 - Question 95

Rustom-2 is a/an __________ developed by India's Defence Research and Development Organisation (DRDO).

RRB JE 24th May 2019 Shift-3 - Question 97

In this question, a statement is given followed by two conclusions. Choose the conclusion(s) which best fit(s)
logically.
Statement:
This world is neither good nor evil; each man manufactures a world for himself.
Conclusions:
I. Some people find this world good.
II. Some people find this world bad.

RRB JE 24th May 2019 Shift-3 - Question 100

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

Eight friends—A, B, C, D, E, F, G and H are sitting around a circular table facing the centre. Each one of them likes different brands of air conditioner—Daikin, Samsung, Blue Star, Godrej, Onida, Panasonic, Voltas and Whirlpool, but not necessarily in the same order.

A sits third to the right of the person who likes Whirlpool. A does not like Blue Star. E is not an immediate neighbour of H. C sits on the immediate right of the person who likes Blue Star. Neither A nor H likes Onida or a Samsung. The person who likes Onida is not an immediate neighbour of the person who likes Whirlpool.

The person who likes Daikin sits second to the left of E. The person who likes Daikin is an immediate neighbour of the both persons who like Panasonic and Voltas. Person who likes Voltas sits third to the right of B. B does not like Onida. F is not an immediate neighbour of A. G is not an immediate neighbour of the person who likes Daikin. Only two people sit between the person who likes Voltas and H. The persons who like Onida and the Samsung are immediate neighbours of each other.

Who among the following sits on the immediate right of A?

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