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If # = +, @ = x, % = -, then (5 # 2) @ 3% 4 = ?

A20

B17

C18

D21

Answer:

B. 17

Read Explanation:

Given:

  • # = +

  • @ = ×

  • % = −

Expression:
(5 # 2) @ 3 % 4

Substitute symbols:

→ (5 + 2) × 3 − 4

Now evaluate:

  • (5 + 2) = 7

  • 7 × 3 = 21

  • 21 − 4 = 17

Final Answer: 17

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