1.

1). 0.352). 0.463). 0.924). 0.28

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

⇒ (10 × 6 ÷ 6 ÷ 6 ÷ 6 ÷ 6 × 10)

= (10 × 1 ÷ 6 ÷ 6 ÷ 6 × 10)

= (10 × 1/6 ÷ 6 ÷ 6 × 10)

= (10 × 1/36 ÷ 6 × 10)

= (10 × 1/216 × 10)

= 100/216

∴ (10 × 6 ÷ 6 ÷ 6 ÷ 6 ÷ 6 × 10) + (10 × 6 ÷ 6 ÷ 6 ÷ 6 ÷ 6 × 10) = 100/216 + 100/216

= 200/216 = 25/27 = 0.92


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