54

# If × means ÷,  - means ×,  ÷ means + and  + means- than (3 - 15 ÷ 19) × 8 + 6 = ?

 A) 8 B) 4 C) 2 D) -1

Explanation:

By the given data, we have  the expression :

(3 × 15 + 19) ÷ 8 - 6 = (45 + 19) ÷ 8 - 6 = 64 ÷ 8 - 6 = 8 - 6 = 2

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• Related Questions

If A + B = 2C and C + D = 2A, then

 A) A + C = B + D B) A + C = 2D C) A + D = B + C D) A + C = 2B

Answer & Explanation Answer: A) A + C = B + D

Explanation:

Given,

A + B = 2C ----(i)

C + D = 2A----(ii)

Adding (i) and (ii) we get : A + B + C + D = 2C + 2A  $\inline \Rightarrow$ B + D = A + C

Subject: Mathematical Operations - Verbal Reasoning - Mental Ability

23

Select the correct set of symbols which will fit in the given equation?

5  0  3  5 = 20

 A) x, x, x B) -, +, x C) x, +, x D) +, -, x

Explanation:

Clearly 5 - 0 + 3 X 5 = 20

Subject: Mathematical Operations - Verbal Reasoning - Mental Ability

17

If Q means 'add to', J means 'multiply by', T means 'substract from' and K means 'divide by' then 30 K 2 Q 3 J 6 T 5 = ?

 A) 18 B) 28 C) 31 D) 103

Explanation:

Using Correct Symbols , We have :

Given expression = 30 / 2 + 3 x 6 - 5 = 15 + 18 - 5 = 28

Subject: Mathematical Operations - Verbal Reasoning - Mental Ability

26

Find out the two signs to be interchanged for making following equation correct

5 + 3 x 8 - 12 / 4 =3

 A) + and - B) - and / C) + and x D) + and /

Explanation:

On interchanging - and /, we get the equation as

5 + 3 x 8 / 12 - 4 = 3

or 5 + 3 x (2/3) - 4 = 3

or 3 = 3, which is true.

Subject: Mathematical Operations - Verbal Reasoning - Mental Ability

113

If × stands for 'addition', ÷ stands for 'subtraction', + stands for 'multiplication' and-stands for 'division', then 20 × 8 ÷ 8 - 4 + 2 = ?

 A) 80 B) 25 C) 24 D) 5