74.80 × 2.89 - ?3 = 83.10 – 74.351). 12). 43). 54). 6

1.	74.80 × 2.89 - ?3 = 83.10 – 74.351). 12). 43). 54). 6
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 the least, the parts of the equation that contain 'Addition' and 'Subtraction' should be calculated. Given Expression, 74.80 × 2.89 - ?³ = 83.10 – 74.35 We can also WRITE values as: 74.80 ≈ 75, 2.89 ≈ 3, 83.10 ≈ 83, 74.35 ≈ 74 Given expression becomes, ⇒ 75 × 3 - ?³ = 83 - 74 ⇒ 225 - ?³ = 83 - 74 ⇒ 225 - ?³ = 9 ⇒ ?³ = 216 ⇒ ? ≈ 6

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

Given Expression,

74.80 × 2.89 - ?³ = 83.10 – 74.35

We can also WRITE values as:

74.80 ≈ 75, 2.89 ≈ 3, 83.10 ≈ 83, 74.35 ≈ 74

Given expression becomes,

⇒ 75 × 3 - ?³ = 83 - 74

⇒ 225 - ?³ = 83 - 74

⇒ 225 - ?³ = 9

⇒ ?³ = 216

⇒ ? ≈ 6

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