If A denotes ‘+’, B denotes ‘×’, C denotes ‘−’, and D denotes ‘÷’, then what will come in place of ‘?’ in the following equation?
2 B ? D 2 = 4 B 32 D 8
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 16.
Given conditions: A denotes ‘+’, B denotes ‘×’, C denotes ‘−’, and D denotes ‘÷’
Given equation: 2 B ? D 2 = 4 B 32 D 8
After interchanging the expression becomes:
2 × ? ÷ 2 = 4 × 32 ÷ 8
2 × ? ÷ 2 = 4 × 4
2 × ? ÷ 2 = 16
⇒ ? = 16