What will come in the place of the question mark ‘?’ in the follow

1.	What will come in the place of the question mark ‘?’ in the following question?30% of 30 – 12 + 7 = ?1. 52. 43. 84. 75. None
Answer» Correct Answer - Option 2 : 4 Concept: This type of question can be solved by the help of BODMAS 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. Calculation: 30% of 30 – 12 + 7 = ? ⇒ 9 – 12 + 7 ⇒ 16 – 12 ⇒ 4 ∴ The required result will be 4.

What will come in the place of the question mark ‘?’ in the following question?30% of 30 – 12 + 7 = ?1. 52. 43. 84. 75. None

Answer» Correct Answer - Option 2 : 4

Concept:

This type of question can be solved by the help of BODMAS

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.

Calculation:

30% of 30 – 12 + 7 = ?

⇒ 9 – 12 + 7

⇒ 16 – 12

⇒ 4

∴ The required result will be 4.