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What should come in place of question mark ‘?’ in the following question? ? = 0.7 + 7.07 + 91.91 ÷ (130% of 101) + 0.0007 + 77.7007 + 0.077

What should come in place of question mark ‘?’ in the following question? ? = 0.7 + 7.07 + 91.91 ÷ (130% of 101) + 0.0007 + 77.7007 + 0.077 Correct Answer <p>86.2484</p>

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.

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 the least, the parts of the equation that contain ‘Addition’ and ‘Subtraction’ should be calculated.

? = 0.7 + 7.07 + 91.91 ÷ (130% of 101) + 0.0007 + 77.7007 + 0.077

⇒ ? = 0.7 + 7.07 + 91.91 ÷ (130% × 101) + 0.0007 + 77.7007 + 0.077

⇒ ? = 7.77 + 91.91 ÷ (130/100 × 101) + 0.0007 + 77.7777

⇒ ? = 7.77 + 91.91 ÷ (1.3 × 101) + 77.7784

⇒ ? = 7.77 + 91.91 ÷ 131.3 + 77.7784

⇒ ? = 7.77 + 0.7 + 77.7784

∴ ? = 86.2484

 

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