RRB JE 2019 | Weekend Mini Mock 21 for ESE & GATE ME Exams

Question 1

Which one is the strongest acid among following options?

Question 2

If the distance of two object is doubled, what will be the force of attraction?

Question 3

What happen when salt dissolved water is heated?

Question 4

How much work will be done in bringing a charge of 5 milli coulomb from infinity to a point R at which the potential is 12 V?

Question 5

What is the focal length of a lens if its power is -3:

Question 6

The disintegration of heavy elements by the emissions of radiations is called

Question 7

Which of these ingredients is used in toothpaste?

Question 8

Who was the mother of Vardhaman Mahavir?

Question 9

Which East Asian country has signed an agreement for skilling Indian youths in the aviation sector?

Question 10

Who has been awarded with Sportstar Aces Lifetime Achievement Award 2019?

Question 11

Piyush, Nirav and Rohit started a business with investment of Rs.10, 000, Rs.15, 000 and Rs.20, 000 respectively. At the end of the year the share of Rohit in the profit was Rs.5, 000. Find the difference between the share of Piyush and Nirav in the profit?

Question 12

Find the annual installment at which, a sum of Rs. 66200 can be paid back in 3 equal installments at 10% per annum compounded annually?

Question 13

The average height of 27 persons is recorded as 162 cm. If the height of Ali is deleted from the observations, the average height gets reduced by 1 cm. What is Ali's height?

Question 14

On a journey across Delhi, a taxi averages 50 Km per hour for 50% of the distance, 40 km per hour for 40% of it and 20 km per hour for the remaining distance. The average speed, in km/h, for the whole journey is?

Question 15

S=1+

+

………

, Then S equal to:

Question 16

The ratio of the ages of the father and daughter at present is 3:1. Four years ago the ratio was 4:1. The average age of the father and daughter 2 years hence will be?

Question 17

Find the HCF of 246, 354 and 480.

Question 18

The simplified value of

is:

Question 19

In the following question, select the word which cannot be formed using the letters of the given word.

JURISDICTION

Question 20

Arrange the given words in the sequence in which they occur in the dictionary.

a) Collection
b) Concept
c) Correct
d) Completed
e) Common

Question 21

A is in the south of B at a distance of 4m. C is in the east of B at a distance of 5m. D is in the west of C at a distance of 12m. E is in the north of D at a distance of 5m. How far is C from E and E is in which direction from C?

Question 22

In the following question, a statement is given followed by two conclusions numbered I and II. You have to assume everything in the statement to be true, then consider the two conclusions together and decide which of them logically follows beyond a reasonable doubt from the information given in the statement.

Statement:
Good health is a luxury in country ‘Z’; thus, the expectation of life is very high as compared to other nations of that region.

Conclusions:
I. People in country ‘Z’ can afford to have all luxuries of life.
II. Good health is a gift of the nature.

Question 23

A piece of paper is folded and punched as shown below in the question figures. From the given answer figures, indicate how it will appear when opened?

Question 24

In the following question, select the odd letter group from the given alternatives.

Question 25

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