3140 – 55 × 1422 ÷ 79 = ? × 22 + 1428 ÷ 8.41). 902). 853). 804).

1.	3140 – 55 × 1422 ÷ 79 = ? × 22 + 1428 ÷ 8.41). 902). 853). 804). 95
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, 3140 – 55 × 1422 ÷ 79 = ? × 22 + 1428 ÷ 8.4 Applying BODMAS Rule; ⇒ 3140 – 55 × 18 = 22 × ? + 170 ⇒ 3140 – 990 = 22 × ? + 170 ⇒ 22 × ? = 1980 ∴ ? = 90

3140 – 55 × 1422 ÷ 79 = ? × 22 + 1428 ÷ 8.41). 902). 853). 804). 95

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,

3140 – 55 × 1422 ÷ 79 = ? × 22 + 1428 ÷ 8.4

Applying BODMAS Rule;

⇒ 3140 – 55 × 18 = 22 × ? + 170

⇒ 3140 – 990 = 22 × ? + 170

⇒ 22 × ? = 1980

∴ ? = 90