What is the percentage of a cloth that should be excluded from 40 metre cloth so that the remaining portion is 7 metre?
- AOption (a)
17.5
- BOption (b)
19
- COption (c)
82.5
- DOption (d)
81
View answer & explanationHide answer & explanation
Correct answer
82.5
Why this answer is correct
Given:
Total Cloth = 40 m
Remaining Cloth = 7m
Calculation:
According to the question
Cloth to be excluded = 40 - 7 = 33 m
⇒ Percentage Cloth Excluded = (33/40) × 100
⇒ Percentage Cloth Excluded = 82.5%
∴ 82.5% percentage of cloth should be excluded from 40 metre cloth so that the remaining portion is 7 metre.