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Evaluate: 30% of 200 + 20% of 450 – 25% of 600 - Mathematics

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Question

Evaluate:

30% of 200 + 20% of 450 – 25% of 600

Sum

Solution

30% of 200 + 20% of 450 – 25% of 600

= 30100×200+20100×450-25100×600

= 30 × 2 + 2 × 45 − 25 × 6

= 60 + 90 − 150

= 150 − 150

= 0

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Chapter 16: Percent (Percentage) - Exercise 16 (B)

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Selina Mathematics [English] Class 6
Chapter 16 Percent (Percentage)
Exercise 16 (B) | Q 15.1
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