If # means -, & means ÷, @ means ×, and ÷ means +, then what is the value of the following expression? 15 @ 2 ÷ 900 & 10 # 50

290 50 70 21

70

15 @ 2 ÷ 900 & 10 # 50 BY REPLACING THE SYMBOLS BY THEIR MEANING , WE GET : = 15 × 2 + 900 ÷ 10 - 50 = 30 + 90 - 50 = 120 -50 = 70 HERE 70 IS CORRECT ANSWER