1). 102). 2563). 1604). 100

1.	1). 102). 2563). 1604). 100
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, the BODMAS rule must be followed, 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, 78% of √518400 ÷ 2.34 = ? × 1.5 ⇒ 78% of 720 ÷ 2.34 = ? × 1.5 ⇒ (0.78 × 720)/2.34 = ? × 1.5 ⇒ 561.6/2.34 = ? × 1.5 ⇒ ? = 240/1.5 ∴ ? = 160

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, the BODMAS rule must be followed,

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,

78% of √518400 ÷ 2.34 = ? × 1.5

⇒ 78% of 720 ÷ 2.34 = ? × 1.5

⇒ (0.78 × 720)/2.34 = ? × 1.5

⇒ 561.6/2.34 = ? × 1.5

⇒ ? = 240/1.5

∴ ? = 160

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