If + means −, − means ×, × means ÷, and ÷ means +, what will come in place of the question mark (?) in the following equation?
20 – 4 ÷ 7 + 12 × 4 = ?
Given:
+ → −
− → ×
× → ÷
÷ → +
Question:
20 – 4 ÷ 7 + 12 × 4 = ?
Step 1: Replace the symbols as per given instructions
→ 20 × 4 + 7 − 12 ÷ 4
Step 2: Apply BODMAS rule
= (20 × 4) + 7 − (12 ÷ 4)
= 80 + 7 − 3
= 84
Correct Answer: (C) 84
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Suggested Test Series
Suggested Test Series
If + means −, − means ×, × means ÷ and ÷ means +, then what will come in place of the question mark (?) in the following equation?
75 × 5 + 11 − 2 ÷ 18 = ?
If ‘+’ means ‘subtraction’, ‘−’ means ‘multiplication’, ‘×’ means ‘division’ and ‘÷’ means ‘addition’, then what will come in place of the question mark (?) in the following equation?
64 × 8 + 6 − 6 ÷ 33 = ?
If ‘A’ stands for ‘÷’, ‘B’ stands for ‘×’, ‘C’ stands for ‘+’ and ‘D’ stands for ‘−’, then what will come in place of the question mark (?) in the following equation?
9 B 5 D 12 A 2 C 11 = ?
If 'A' stands for '÷', 'B' stands for '×', 'C' stands for '+' and 'D' stands for '–', then what will come in place of the question mark (?) in the following equation?
100 A 5 C 14 D 5 B 3 = ?
