Mathematical Reasoning Questions with Answers for Competitive Exams

Mathematical Reasoning Questions with Answers:

25. You have to select the appropriate answer from the option in the following question according to the given signs:

If – means ×, × means +, + means ÷ & ÷ means –, then 14 – 10 ÷ 4 × 16 + 8 =?

(A) 142

(B) 138

(C) 19

(D) 6

26. If P denotes +, Q denotes –, R denotes ÷ & S denotes ×, then, 

18 S 36 R 12 Q 6 P 7 =?

(A) 115

(B) 25

(C) 55

(D) 52

27. If P = %, A = ‘–‘, B = ‘+’, C = ‘×’, D = ‘÷’, then (5PB53A4 of 100) D9 = ?

(A) 3 

(B) 6

(C) 8

(D) 7

28. If P means –, Q means ×, R means ÷ & S means +, then what will be the value of given equation?

14 Q 3 P 12 S 4 R 2 =?

(A) 17

(B) 32

(C) 28

(D) 6

29. Which of the following will be correct after interchanging the position with each other for ÷ & = and 2 & 3?

(A) 15 = 2+3

(B) 5 ÷ 15 = 3

(C) 2 = 15 ÷ 3

(D) 3 = 2 ÷ 15

30. Select the appropriate equation after interchanging the mathematical operators & numbers as shown below:

× & +;  12 & 16

(A) (60÷16) × 14 = 70

(B) (55-12) + 3 = 42

(C) (40×8) – 12 = 30

(D) (36+10) ÷ 16 = 30

31. In the following question, Ω is used at various position instead of mathematical operators. Select the appropriate sequence of operators from the options, so the equation will be correct after putting these signs instead of Ω

24 Ω 4 Ω 5 Ω 4

(A) × + =

(B) = × +

(C) + × =

(D) = + ×

(E) Both the B and D are correct

32. Which of the following options is correct?

8*5*27*3*16

(A) ×,=, –,+

(B) –, =, ×, +

(C) ×, =, +, –

(D) +, –, =, ×

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