Question Bank - Logical Reasoning

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

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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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