Lockdown 4.0 | Topic-wise Mega Quiz Based on Q/A PDFs for SSC & Railway Exams

Question 1

Somatostatin hormone affects which of the following?

Question 2

How much ml of urine are normally produced every day in a healthy human body?

Question 3

Yeast is a_______

Question 4

Cod liver oil from fish is rich in which vitamin?

Question 5

Which instrument is used to measure relative density of liquids?

Question 6

Convex mirror is generally used in _____.

Question 7

Which of the following machines is used to change the direction of application of a force?

Question 8

Which of the following statements is not correct about geostationary satellites?

Question 9

Oil gas is obtained by

Question 10

Which acid is present in Rancid butter?

Question 11

Which of following is Tribasic acid?

Question 12

Which solvent is considered as the best solvent?

Question 13

The metal used to recover copper from a solution of copper sulphate is

Question 14

What is the reaction between an acid and a base called?

Question 15

Identify the best way to improve the underlined part of the given sentence. If there is no improvement required, select ‘no Improvement’.

Our company aims on help students with disabilities to live and study independently.

Question 16

Identify the best way to improve the underlined part of the given sentence. If there is no improvement required, select ‘no Improvement’.

The black sky was illuminated by forked lightning.

Question 17

Select the most appropriate idiom (in the context) to fill in the sentence.

Many old projects are ______ with a change in company policies.

Question 18

Choose the most appropriate option to change the narration (direct/indirect) of the given sentence.

I said, “Mother please let me go out for a movie with my friends.”

Question 19

Select the incorrectly spelt word.

Question 20

Choose the most appropriate option to change the narration (direct/indirect) of the given sentence.

‘Let’s not go out today. It’s going to be a hot day,” he said to me.

Question 21

Select the most appropriate idiom (in the context) to fill in the sentence.

In trying to solve the crime, the detective found himself _________, yet the mystery kept deepening.

Question 22

Select the most appropriate antonym of the given word.

PIQUANT

Question 23

Select the most appropriate meaning of the given idiom.

Bite your tongue

Question 24

Anil, introducing a girl in a party, said, she is the wife of the grandson of my mother. How is Anil related to the girl?

Question 25

Pointing to a portrait, Vimla said, “she is my aunt’s only daughter”, then how is Vimla related to the person in the portrait?

Question 26

In a certain code language ‘ROCK’ is written as '3578' and TIDE is written as ‘4261’. How will ‘DOCTOR’ be written in the same code language?

Question 27

Select the figure that will come next in the following figure series.

Question 28

Which letter will replace the question mark(?) in the following series?

G, I, F, H, ?, G

Question 29

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

Swim, Swam, ?, Swimming, Swims

Question 30

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

21, 11.5, 13, 21.5, ?

Question 31

If x = 4 cos A + 5 sin A and y = 4 sin A – 5 cos A, then the value of x² + y²is:

Question 32

If 5cosθ – 12sinθ = 0, then what is the value of

?

Question 33

The average age of all the 60 students in a class is 16 years, where

students are boys and the ratio of average age of boys to girls is 3 : 4. Find the average age of girls students.

Question 34

Ram’s age is three times the age of Mohan. If after 3 years, he would be 2.5 times of Mohan’s age, then further after 3 years, how many times he would be of Mohan’s age?

Question 35

Pipes P and Q can fill a tank in 18 and 27 minutes, respectively, whereas pipe R can empty the full tank in 54 minutes. P and Q were opened together for 6 minutes and then closed and R was opened. The tank was emptied by R alone in:

Question 36

A can do

of a work in 20 days and B can do

of the same work in 15 days. They work together for 10 days and then C alone completes the remaining work in 1 day. B and C together can complete

of the same work in:

Question 37

A is 75% less than B and C is 75% of the difference between A and B. C is whatpercentage more than A?

Question 38

The compound interest on a certain sum invested for 2 years at 10% per annum is Rs.1,522.50, the interest being compounded yearly. The sum is:

Question 39

Milk and water are mixed in vessel A in the ratio of 5:7 and in vessel B in the ratio 2:1. Now, a new mixture of 36 litre is made by mixing quantities of vessel A & B such that milk and water ratio in the new mixture becomes 5:4. Find the quantity of vessel A in new mixture.

Question 40

A train travels 250 km partly at a speed of 20 km/hr and the remaining at a speed of 45 km/hr. If the speeds are reversed then it travels 20 km more at the same time. Then find the average speed of the train to travel 250 km?