 # SSC Reasoning Symbols & Notations | CGL & CHSL Tier 1 Reasoning

SSC Reasoning Symbols & Notations | CGL & CHSL Tier 1 Reasoning

Q1. Select the correct set of symbols which will fit in the given equation 5 0 3 5 = 20

(a) + – x

(b) x ÷ x

(c) — + x

(d) x x x

Q2. If ‘x’ stands for minus, ‘+’stands for multiplication, ‘-’ Stands for plus, then which one of the following is correct? 6 + (3 x 1) + 5 =?

(a) 58

(b) 64

(c) 60

(d) 12

Q3. If ‘+’ means ‘÷’, ‘÷’ means ‘-‘, ‘-‘ means ‘x’ , ‘x’ means ‘+’ , then 12 + 6 ÷ 3- 2 x 8 = ?

(a) -2

(b) 4

(c) 2

(d) 8

Q4. If ‘+’ stands for ‘x’, ‘-‘ for ‘÷’, ‘x’ for ‘-’ and ‘÷’ for ‘+’, then find the value of the following equation
26 + 74 -4 x 5 ÷ 2 = ?

(a) 220

(b) 376

(c) 478

(d) 488

Q5. If L →+, M → -, N →x, P → ÷, then 14 N 10 L 42 P 2 M 8 = ?

(a) 153

(b) 216

(c) 248

(d) 251

Q6. If ‘+’ stands for subtraction, ‘÷’ stands for addition, ‘-’stands for multiplication and ‘x’ stands for division, then which one of the following equations is correct?

(a) 46 – 10 + 10 x 5 = 92

(b) 265 + 11 – 2 x 14 = 22

(c) 66 x 3 – 11 + 12 = 230

(d)2 – 14 x 44 ÷ 11 = 16

Q7. (a) 8

(b) 9

(c) 7

(d) 6

Q8. (a) 8

(b)10

(c)12

(d)14 Q9. In the following question, you have to identify the correct response from the given premises stated according to following symbols; If + denotes – , – denotes = , = denotes + , ÷ denotes >, x denotes <, how do you solve the following problem? 8 + 4 – ?
(a) 4

(b) 32

(c) 12

(d) 2

Directions (10): Some symbols are represented by alphabets as below;

Q10. Of the four alternatives only one expression has the correct relationship. Identify that and indicate your answer:

(a) 15 C 15 B 8 F 4 B 6 C 3

(b) 15 B 5 G 8 B 4 G 6 F 3

(c) 15 A 5 E 8 C 4 B 6 E 3

(d) 15 C 5 F 8 C 4 B 6 C 3

Directions (11-12): Select the correct set of symbols which will fit in the given equation.

Q11. 23 26 27

(a) + 3 =; x 1 =

(b) x 3 =; x 1 =

(c) + 3 =; + 1 =

(d) x 3 =; + 1 =

Q12. 65 40 11= 36

(a) – and +

(b) x and ÷

(c) ÷ and +

(d) + and x

Q13. Choose proper signs for sequential operations to produce: the resultant Figure:

31 1 2 1 →  16.

(a) x ÷ x =

(b) – + ÷ =

(c) + — x =

(d) – ÷ + =

Q14. Some symbols are represented by alphabets as

+      –     x    ÷    =     >    <

B      G   E    C   D     A     F

of the four alternatives only one expression has the correct relationship. Indentify that:

(a) 18F 3B 6E 8G 4E 12

(b) 18C 3G 6B 8B 4D 12

(c) 18A 3E 6B 8G 4B 12

(d) 18C 3D 6B 8C 4G 12

Q15.  Q16.  Q17. If ÷ stands for ‘greater than’, x stands for ‘addition’ + stands for ‘division’,-stands for ‘equal to’, > stands for ‘multiplication’, = stands for ‘less than’, < stands for ‘minus’ then which of the following alternatives is correct?
(a) 5 > 2 < 1 -3 x 4 x 1

(b) 5 < 2 x 1 ÷ 3 > 4 x l

(c) 5 > 2 x 1 — 3 > 4 < 1
(d) 5 + 2 x 1 = 3 + 4 > 1

Q18. The symbols for addition (+), subtraction (-), multiplication (x) and division (÷) will have to be inserted in the blank squares in order to get answer 3 as shown in the equation: Find out which set below is correct.
(a) – + ÷

(b) + – x ÷

(c) x – ÷ +

(d) ÷ + x –

Q19. If ‘-‘ means addition, ‘÷’ means subtraction, ‘x’ means division and ‘÷’ means multiplication, then
7 ¬ 10 x 5 ÷ 6 + 4 = ?
(a) 3

(b) 12

(c) 15

(d) 9

Q20. If ‘÷’ means ‘x’, ‘- ‘ means ‘+’, ‘x’ means ‘-‘ , ‘+’ means ‘÷’, then what will be the value of the following?
20 + 4 x 6- 5 ÷ 7

(a) 28

(b) 32

(c) 34

(d) 36

Q21. Select the correct combination of mathematical signs to replace ★ signs and to balance the given equation. 8 ★ 5 ★ 2 ★ 72 ★ 4

(a) = x + ÷

(b) x = + ÷

(c) x + = ÷

(d) + x = ÷

Q22. Select the correct combination of mathematical signs to replace * signs and to balance the given equation. 15 * 3 * 5 * 20 * 2

(a) + – = ÷

(b) x – = x

(c) + = ÷ x

(d) x – = ÷

Q23. Which of the following interchanges of signs would make the given equation correct?

24 + 6 x 3 ÷ 3 -1 = 14

(a) + and x

(b) x and –

(c) ÷ and +

(d) – and ÷

Q24. Which of the following interchange of signs or figures would make the given equation correct?

(5 + 2) x 2 – 10 = 16

(a) + and x

(b) 5 and 10

(c) + and –

(d) 5 and 2

Q25. Select the correct combination of mathematical signs to replace * signs and to balance the given equation. 2 * 3 * 2 * 4 * 8

(a) + – + =

(b) x – + =

(c) – + x =

(d) x + – =

Q26. Select the correct combination of mathematical signs to replace * signs and to balance the given equation. 16 * 2 * 24 * 3 * 6

(a) + = – ÷

(b) x – + =

(c) + ÷ = ÷

(d) – – ÷ =

Q27. Which interchange of signs will make the following equation correct? 30 – 6 ÷ 4 + 2 x 3 = 7

(a) + and x

(b) – and +

(c) – and ÷

(d) + and –

Q28. Which of the following interchanges of signs would make the given equation correct? 5 + 6 ÷ 3- 12 x 2 = 17

(a) ÷ and x

(b) + and x

(c) + and ÷

(d) + and –

Q29. Select the correct combination of mathematical-signs to replace * signs and to balance the given equation. 16 * 4 * 3 * 4 * 13

(a) ÷ x – =

(b) x – + =

(c) + = ÷ x

(d) – x ÷ =

Q30. Which interchange of signs or numbers will make the following equation correct?
(7 + 2) x 3 x 4 – 1 = 20

(a) 2 and 3

(b) x and –

(c) 7 and 3

(d) + and x Q31. Select the correct combination of mathematical signs to replace * signs and to balance the given equation. 6 * 15 *10 * 3 * 12

(a) ÷ + = x

(b) + ÷ x =

(c) x ÷ + =

(d) + – = ÷

Q32. Which interchange of signs will make the following equation correct? (16-4) x 6 ÷2 + 8 = 30

(a) ÷ and –

(b) 4 and 2

(c) – and +

(d) 16 and 6

Q33. Select the correct combination of mathematical signs to replace * signs and to balance the given equation. 18 * 6 * 3 * 12 * 24

(a) ÷ – = x

(b) x ÷ – =

(c) + ÷ x =

(d) x = ÷ +

Q34. If – stands for ÷, + stands for x, ÷ stands for – and x stands for + find out which one is correct.

(a) 49 x 7 + 3 ÷ 5 – 8 = 16

(b)49 ÷ 7 x 3 + 5 – 8 = 26

(c) 49 + 7 – 3 x 5 ÷ 8 = 20

(d) 49 – 7 + 3 ÷ 5 x 8 = 24

Q35. Which of the following Interchange of the signs would make the given equation correct?
( 12 ÷ 6) + 3 x 7= 42

(a) + and x

(b) 6 and 7

(c) ÷ and +

(d) 12 and 3

Q36. Which of the following Interchange of the signs would make the given equation correct?
35 + 7 x 5 ÷ 5 – 6= 24

(a) + and –

(b) + and x

(c) ÷ and +

(d) – and ÷

Q37. If x stands for -, + means x, ÷ means + and – means ÷, then what is the value of the given expression?
175 – 25 ÷ 5 + 20 x 3 + 10 = ?

(a) 77

(b) 160

(c) 240

(d) 2370

Q38. Which one of the four interchanges in signs and numbers would make the given equation correct ?
6 x 4 + 2 = 16

(a) + and x, and 4

(b) + and x, 2 and 4

(c) + and x, 4 and 6

(d) None of these

Q39. If L denotes x, M denotes ÷, P denotes + and Q denotes – , then find the value of
16 P 24 M 8 Q 6 M 2 L 3 = ?

(a) 6

(b) 8

(c) 10

(d) 12

Q40. Some equations are solved on the basis of a certain system. Find out the correct answer for the unsolved equation on that basis. If 8 + 8 = 72, 5 + 5 = 30 and 7 + 7 = 56, what is 6 + 6 = ?
(a) 40

(b) 42

(c) 30

(d) 36

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