If A denotes ‘+’, B denotes ‘×’, C denotes ‘−’, and D denotes ‘÷’, then what will be the value of the following equation?
13 B 7 A 64 D 4 C 23 =?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 84.
Given conditions: A denotes ‘+’, B denotes ‘×’, C denotes ‘−’, and D denotes ‘÷’
Given equation: 13 B 7 A 64 D 4 C 23 =?
After interchanging the expression becomes:
= 13 × 7 + 64 ÷ 4 − 23
= 13 × 7 + 16 − 23
= 91 + 16 − 23
= 107 - 23 = 84