1.

50.44 × 3.19 – 37.15 % of 300 = 24.26 + ?1). 252). 153). 104). 5

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,

50.44 × 3.19 – 37.15 % of 300 = 24.26 + ?

We can also write values as:

50.44 ≈ 50, 3.19 ≈ 3, 37.15 ≈ 37, 24.26 ≈ 24

Given expression becomes,

⇒ 50 × 3 – 37 % of 300 = 24 + ?

⇒ 150 – 37/100 × 300 = 24 + ?

⇒ 150 – 111 = 24 + ?

⇒ 39 = 24 + ?

⇒ ? ≈ 15


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