Question Bank - Logical Reasoning

Here's the question bank on all the logical reasoning topics.

If 'A' denotes 'addition', 'B' denotes 'multiplication', 'C' denotes 'subtraction', and 'D' denotes 'division', then what will be the value of the following expression?24 C 36 D 9 A 18 B (75 D 15) C 30 = ?

A.
70
B.
82
C.
84
D.
80

Solution:

The given equation is:24 C 36 D 9 A 18 B (75 D 15) C 30 = ?Replace the alphabets with their meaningful mathematical symbols.The new equation will be,24 - 36 ÷ 9 + 18 × (75 ÷ 15) - 30 = ?Solve the above equation by using the BODMAS rule.? 24 - 36 ÷ 9 + 18 × (75 ÷ 15) - 30? 24 - 36 ÷ 9 + 18 × 5 - 30? 24 - 4 + 18 × 5 - 30? 24 - 4 + 90 - 30? 114 - 4 - 30? 80Hence, the correct answer is 80.

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