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RRB JE 2019 : Revision Mini Mock 1

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Question 1

In the following question, choose the correct alternative from the given ones that will complete the series.
3, 5, 8, 13, 21, 34, 55, ?.

Question 2

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
2, 5, 8, 11, 14, ?

Question 3

In the following question, select the odd word from the given alternatives.

Question 4

A triangular piece of paper is folded and punched as shown in the question figure. How will it appear when opened? Select your response from the answer figures.

Question Figure :

Question 5

Directions: In each of the following questions select the related letters/ number/figure from the given alternative.
UNDATED : ATEDUND :: CORRECT : ?

Question 6

Select the correct combination of mathematical signs to replace ‘*’ signs and to balance the given equation.
24 * 34 * 2 * 5 * 12

Question 7

Directions: In each of the following questions select the related word/letters/number from the given alternatives.
CAT : DDY : : BIG : ?

Question 8

In the following question, select the related number from the given alternatives.

30 : ? : : 130 : 222

Question 9

One statement is given followed by two Assumptions, I and II. You have to consider the statement to be true, even if it seems to be at variance from commonly known facts. You are to decide which of the given assumptions can definitely be drawn from the given statement. Indicate your answer.
Statements: All the people in Kerala are literate.

Assumption I: People of Kerala are well educated and cultured.
Assumption II: People of Kerala are hardworking and sincere.

Question 10

If the following pattern is drawn in a transparent square sheet and folded along the dotted lines, how does it appear?

Question figure :


Answers figure:

Question 11

In the following questions, a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

3, 9, 6, 36, 30, ?

Question 12

In the following question, select the one which is different from the other three responses.

Question 13

Identify the diagram that best represents the relationship among the given classes.

Computer hardware, Monitor, Keyboard, Operating system

Question 14

If then is equal to

Question 15

If the selling price is Rs 1680 after getting a discount of 16%, what was the marked price?

Question 16

A number consists of two digits and the digit in the ten’s place exceeds the digit in the units place by 5. If 5 times the sum of the digits be subtracted from the number, the digits of the number are reversed. Then the sum of digits of the number is

Question 17

A discount of 20% on one article is the same as a discount of25% on another article. The cost price of the two articles can be:

Question 18

The bus fare between two cities is increased in the ratio 1:2. Find the increase in the fare, if the original fare is Rs. 175.

Question 19

If the diameter of a circle is increased by 8%, then its area is increased by:

Question 20

The cross section of a canal is in the shape of an isosceles trapezium which is 4 m wide at the bottom and 5 m wide at the top. If the depth of the canal is 2 m and it is 120 m long, what is the maximum capacity of this canal?

Question 21

A hemispherical bowl of internal radius 15 cm contains a liquid. The liquid is to be filled into cylindrical shaped bottles of diameter 5 cm and height 8 cm. The number of bottles required to empty the bowl is

Question 22

Marked price of an item is Rs 200. On purchase of 1 item discount is 22%, on purchase of 4 items discount is 33%. Rabia buys 5 items, what is the effective discount?

Question 23

The average of seven consecutive positive integers is 26. The smallest of these integers is:

Question 24

The distance between the centres of two equal circles each of radius 3 cm is 10 cm. The length of a transverse tangent is

Question 25

If x2 + y2 – 4x – 4y + 8 = 0, then the value of x - y is

Question 26

Two trains start from station A and B and travel towards each other at speeds of 16 miles/hour and 21 miles/hour respectively. At the time of their meeting, the second train has travelled 60 miles more than the first. The distance between A and B (in miles) is:

Question 27

By selling a fan for ₹600, a man loses 10%. To make a gain of 20%, the selling price of the fan should be

Question 28

Find the value of:

Question 29

If price of an article decreases from P1 to Rs 25, quantity demanded increases from 900 units to 1200 units. If point elasticity of demand is ­2 find P1?

Question 30

If demand curve for roller skates is and the supply curve is then find the equilibrium price. 

Question 31

Match the characteristics with their market structure:
(a) Price > MC in both short and long run
(b) Faces highly elastic demand

Question 32

If demand curve for house cleaning services is D = 45000 - 21P and supply curve is S = 15000 + 9P, find the equilibrium Quantity?

Question 33

J.B. Say Law of Market was not accepted by :

Question 34

Indian Economy is a

Question 35

When price of a substitute of commodity ‘x’ falls, the demand for ‘x’ :

Question 36

Which of the following organelles is called 'Atom bombs'?

Question 37

Which gas is used for converting vegetable oils into saturated fats?

Question 38

The primary colours in photography are

Question 39

Which of the following is biodegradable?

Question 40

One Kilowatt-hour is equal to_______.

Question 41

The element which is required by the plant in large quantity:

Question 42

Convex mirrors are used as a rear view mirror in motor cycles because

Question 43

Syntax Errors are determined by

Question 44

White clothes are cooler than black ones because they

Question 45

Which of the following scale is used for measuring intensity of earthquake?

Question 46

Who was the first person to ‘walk’ in space?

Question 47

Sodium Carbonate is commonly known as

Question 48

In which type of thermometer two different types of metal wires are joined together at two junctions?

Question 49

Unit of impedance is _______.

Question 50

Soap helps in better cleaning of clothes because
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