If ‘←’ stands for ‘+’, ‘→’ stands for ‘-‘, ‘↑’ stands for ‘÷’, ‘↓’, stands for ‘x’, ‘^’ stands for ‘=’, then which of the following alternatives is correct? A. 3 ↓ 6 ↑ 2 ← 3 → 6 ^ 5 B. 2 ↓ 5 → 6 ← 2 ^ 6 C. 7 → 43 ↑ 6 ↓ 1 ^ 4 D. 5 ← 7 → 3 ↑ 2 ^ 4
If ‘←’ stands for ‘+’, ‘→’ stands for ‘-‘, ‘↑’ stands for ‘÷’, ‘↓’, stands for ‘x’, ‘^’ stands for ‘=’, then which of the following alternatives is correct? A. 3 ↓ 6 ↑ 2 ← 3 → 6 ^ 5 B. 2 ↓ 5 → 6 ← 2 ^ 6 C. 7 → 43 ↑ 6 ↓ 1 ^ 4 D. 5 ← 7 → 3 ↑ 2 ^ 4 Correct Answer B
|
Symbol |
← |
→ |
↑ |
↓ |
^ |
|
Meaning |
+ |
- |
÷ |
× |
= |
A. 3 ↓ 6 ↑ 2 ← 3 → 6 ^ 5
After replacing the symbols by their meaning, we get:
3 × 6 ÷ 2 + 3 - 6 = 5
L.H.S = 9 + 3 – 6
= 12 – 6
= 6 ≠ R.H.S
B. 2 ↓ 5 → 6 ← 2 ^ 6
After replacing the symbols by their meaning, we get:
2 × 5 - 6 + 2 = 6
L.H.S = 10 – 6 + 2
= 12 – 6
= 6 = R.H.S
C. 7 → 43 ↑ 6 ↓ 1 ^ 4
After replacing the symbols by their meaning, we get:
7 - 43 ÷ 6 × 1 = 4
L.H.S = 7 – 7.16
= -0.16 ≠ R.H.S
D. 5 ← 7 → 3 ↑ 2 ^ 4
After replacing the symbols by their meaning, we get:
5 + 7 - 3 ÷ 2 = 4
L.H.S = 12 – 1.5
= 10.5 ≠ R.H.S
Hence, ‘2 ↓ 5 → 6 ← 2 ^ 6’ is the correct answer.