If '-‘ stands for division '+' stands for subtraction ‘÷' stands for multiplication ‘x' stands for addition, then which one of the following equations is correct?
Options:
A . 70 – 2 + 4 ÷5 x 6 = 44
B . 70 - 2+ 4 ÷ 5 x 6 =21
C . 70 -2 + 4 ÷ 5 x 6 = 341
D . 70 – 2 + 4 ÷ 5 x 6= 36
Answer: Option B Answer: (b) - ⇒ ÷, + ⇒ x, ÷ ⇒ x, - ⇒ +, From option (a), 70 - 2 + 4 ÷ 5 x 6 = 44 ⇒ 70 ÷ 2 - 4 x 5 + 6 = 44 ⇒ 35 - 20 + 6 ≠ 44 From option (b), 70 - 2 + 4 ÷ 5 x 6 = 21 ⇒ 70 ÷ 2 - 4 x 5 + 6 = 21 ⇒ 35 - 20 + 6 = 21 ⇒ 41 - 20 = 21 Therefore 21 = 21 As,we got our answer, there is no need to check option (c) & (d).
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