Advertisements
Advertisements
Question
The price of an article increased from ₹ 16 to ₹ 20; find the percentage increase.
Advertisements
Solution
Original price = ₹ 16
Increased price = ₹ 20
Amount of increase = 20 – 16 = ₹ 4
Percentage of increase = `4/16xx100` = 25%
APPEARS IN
RELATED QUESTIONS
Write the following as percent:
\[\frac{7}{25}\]
Find: 25% of Rs 1000
Find: 16.5% of 5000 metre
Express the following percentage as a fraction and as a decimal number:
25 %
The price of an article decreased from Rs 20 to Rs 16; find the percentage decrease.
A picture of chess board is given. The squares that do not have the pieces
Sunscreens block harmful ultraviolet (UV) rays produced by the sun. Each sunscreen has a Sun Protection Factor (SPF) that tells you how many minutes you can stay in the sun before you receive one minute of burning UV rays. For example, if you apply sunscreen with SPF 15, you get 1 minute of UV rays for every 15 minutes you stay in the sun.
A sunscreen with SPF 15 allows only `1/15` of the sun’s UV rays. What per cent of UV rays does the sunscreen abort?
Sunscreens block harmful ultraviolet (UV) rays produced by the sun. Each sunscreen has a Sun Protection Factor (SPF) that tells you how many minutes you can stay in the sun before you receive one minute of burning UV rays. For example, if you apply sunscreen with SPF 15, you get 1 minute of UV rays for every 15 minutes you stay in the sun.
A label on a sunscreen with SPF 30 claims that the sunscreen blocks about 97% of harmful UV rays. Assuming the SPF factor is accurate, is this claim true? Explain.
250 cm is 4% of 1 km.
Given below is a Mathematical term.
Find the percentage of consonants in the term.
