Order of Operations | MCQs

Explanation

Given expression = 5005 - 5000 ÷ 10.00

= 5005 - 500

= 4505

Explanation

To evaluate this expression, we need to follow the order of operations (PEMDAS):

• Multiply 2 and 25: 2 × 25 = 50
• Divide 50 by 5: 50 ÷ 5 = 10
• Add 10: 10 + 10 = 20
• Subtract 2: 20 - 2 = 18

So, the correct answer is: 18

Explanation

This is an example of the associative property of multiplication:

  a × (b × c) = (a × b) × c

So, 8 × (6 × 7) = (8 × 6) × 7

Explanation

According to BODMAS, Division (÷) and Multiplication (×) are done first — from left to right, followed by Addition (+) and Subtraction (-).

So, if division appears before multiplication in the expression, it is done first.

Explanation

Let's solve step by step:

Given:

1.5 + [0.7 + (1.4 - 0.5)]

(1.4 - 0.5) = 0.9

0.7 + 0.9 = 1.6

1.5 + 1.6 = 3.1

Explanation

Simplify inside the parentheses: (3 - 5 + 2) = 0

Solve the expression: 8 - 0 = 8

Explanation

Explanation

To solve the equation, follow the order of operations:

3 × 4 = 12

12 × 5 = 60

60 ÷ 5 = 12

Explanation

To evaluate the expression, follow the order of operations (PEMDAS):

1. Divide 6 by 3: 6 ÷ 3 = 2

2. Multiply 2 by 4: 2 × 4 = 8

3. Add 10 and 8: 10 + 8 = 18

Explanation