1.

1). 562). 423). 464). 26

Answer»

Follow BODMAS rule to solve this QUESTION, as per the order given below,

STEP - 1 - Parts of an equation enclosed in 'Brackets' must be solved first, and in the bracket,

Step - 2 - Any mathematical 'Of' or 'Exponent' must be solved next,

Step - 3 - Next, the parts of the equation that contain 'Division' and 'Multiplication' are calculated,

Step - 4 - Last but not least, the parts of the equation that contain 'Addition' and 'Subtraction' should be calculated.

Given expression is,

(167 × 3 + 7) ÷ 4 = 85 + ?

⇒ ? + 85 = (501 + 7) ÷ 4

⇒ ? + 85 = 508 ÷ 4 = 127

⇒ ? = 127 - 85

∴ ? = 42



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