SSC-CHSL 2020 Reasoning

Practice subject-wise previous year questions

Question 1

Logical Reasoning

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.  Statements:  All computers are machines.  No television is a computer.  All televisions are instruments.  Conclusions:  I. Some instruments are machines.  II. Some machines are computers.  III. Some televisions are machines.

Only conclusion II follows.

Only conclusion I follows.

Only conclusions II and III follow.

None of the conclusions follow.

Question 2

Logical Reasoning

Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series. abcdeabbcdaabbee

aeaebecd

aeecdbea

abeaeecd

abecdeae

Question 3

Logical Reasoning

Select the option in which the words share the same relationship as that shared by the given pair of words.  Ammeter: Electric current

Density : Lactometer

Pressure : Barometer

Hygrometer : Humidity

Polarimeter : Steps

Question 4

Logical Reasoning

Straw' is related to 'Nest' in the same way as 'Cotton' is related to '___'.

Textile industry

Thread

Sewing

Wool

Question 5

Logical Reasoning

The sales boy of a washing machine store charges his customers 24% more than the cost price. If a customer paid ₹6,200 for a washing machine, then what was the cost price of the washing machine?

₹5,500

₹5,000

₹6,200

₹7,200

Question 6

Logical Reasoning

Study the given pattern carefully and select the number that can replace the question mark (?) in it.  28 16 27 44 16 15 84 ? 24

Question 7

Logical Reasoning

Select the option that is related to the third number in the same way as the second number is related to the first number.  12 : 150 :: 14 : ?

203

502

302

205

Question 8

Logical Reasoning

Select the number from among the given options that can replace the question mark (?) in the following series.  3, 5, 15, 41, ?, 173

112

106

Question 9

Logical Reasoning

Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different.

NRJQ

DHSZ

TXCJ

GKPW

Question 10

Logical Reasoning

Find the number of triangles in the given figure.

Question 11

Logical Reasoning

In a certain code language, FORWARD is written as CSZXQPE. How will NUMERAL be written in that language?

MZSDNTO

KZQDLTL

KBQFLVM

MUNELAR

Question 12

Logical Reasoning

Which two signs should be interchanged to make the following equation correct?  12 - 8 +4 ÷  2 × 8 = 4

- and x

× and +

÷ and -

× and ÷

Question 13

Logical Reasoning

In a certain code language, HAMPER is coded as 17212322036 and INSULT is coded as 16286421340. How will SAFETY be coded in that language?

621910550

612195030

629101350

610195320

Question 14

Logical Reasoning

Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.  BYDW : UFSH :: CXFU : ?

RIOL

SHQJ

RIPK

TGQJ

Question 15

Logical Reasoning

Four words have been given, out of which three are alike in some manner and one is different. Select the word that is different.

Integrity

Joviality

Honesty

Truthfulness

Question 16

Logical Reasoning

A cube is made by folding the given sheet. In the cube so formed, how many dots lie opposite to the face having 4 dots?

Question 17

Logical Reasoning

Snigda said that she met her mother's only brother's son's mother's father-in-law. Whom did she meet?

Father

Uncle

Grandfather

Brother

Question 18

Logical Reasoning

Four numbers have been given, out of which three are alike in some manner and one is different. Select the number that is different.

6341

6138

5423

1652

Question 19

Logical Reasoning

Select the option in which the numbers are related in the same way as are the numbers of the following set.  {9, 12, 18}

{7, 13, 27)

{21, 29, 44)

(5, 12, 24)

{13, 19, 31)

Question 20

Logical Reasoning

Select the correct option that indicates the arrangement of the given words in the order in which they appear in an English dictionary.  1. Multifocal  2. Movement  3. Multinomial  4. Moviemaker  5. Mutual fund

4, 2, 3, 1, 5

1, 5, 2, 3, 4

4, 2, 1, 3, 5

2, 4, 1, 3, 5

Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series. a__bcde__abbcd__aabb__ee

Select the option in which the words share the same relationship as that shared by the given pair of words.&nbsp; Ammeter: Electric current

Straw' is related to 'Nest' in the same way as 'Cotton' is related to '___'.

The sales boy of a washing machine store charges his customers 24% more than the cost price. If a customer paid ₹6,200 for a washing machine, then what was the cost price of the washing machine?

Study the given pattern carefully and select the number that can replace the question mark (?) in it.&nbsp; 28 16 27 44 16 15 84 ? 24

Select the option that is related to the third number in the same way as the second number is related to the first number.&nbsp; 12 : 150 :: 14 : ?

Select the number from among the given options that can replace the question mark (?) in the following series.&nbsp; 3, 5, 15, 41, ?, 173

Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different.

Find the number of triangles in the given figure.

In a certain code language, FORWARD is written as CSZXQPE. How will NUMERAL be written in that language?

Which two signs should be interchanged to make the following equation correct?&nbsp; 12 - 8 +4 ÷ &nbsp;2 × 8 = 4

In a certain code language, HAMPER is coded as 17212322036 and INSULT is coded as 16286421340. How will SAFETY be coded in that language?

Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.&nbsp; BYDW : UFSH :: CXFU : ?

Four words have been given, out of which three are alike in some manner and one is different. Select the word that is different.

A cube is made by folding the given sheet. In the cube so formed, how many dots lie opposite to the face having 4 dots?

Snigda said that she met her mother's only brother's son's mother's father-in-law. Whom did she meet?

Four numbers have been given, out of which three are alike in some manner and one is different. Select the number that is different.

Select the option in which the numbers are related in the same way as are the numbers of the following set.&nbsp; {9, 12, 18}

Select the correct option that indicates the arrangement of the given words in the order in which they appear in an English dictionary.&nbsp; 1. Multifocal&nbsp; 2. Movement&nbsp; 3. Multinomial&nbsp; 4. Moviemaker&nbsp; 5. Mutual fund

Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series. abcdeabbcdaabbee

Select the option in which the words share the same relationship as that shared by the given pair of words. Ammeter: Electric current

Study the given pattern carefully and select the number that can replace the question mark (?) in it. 28 16 27 44 16 15 84 ? 24

Select the option that is related to the third number in the same way as the second number is related to the first number. 12 : 150 :: 14 : ?

Select the number from among the given options that can replace the question mark (?) in the following series. 3, 5, 15, 41, ?, 173

Which two signs should be interchanged to make the following equation correct? 12 - 8 +4 ÷ 2 × 8 = 4

Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster. BYDW : UFSH :: CXFU : ?

Select the option in which the numbers are related in the same way as are the numbers of the following set. {9, 12, 18}

Select the correct option that indicates the arrangement of the given words in the order in which they appear in an English dictionary. 1. Multifocal 2. Movement 3. Multinomial 4. Moviemaker 5. Mutual fund