Advertisements
Advertisements
प्रश्न
Find the percentage change from the first quantity to the second:
50 cm, 45 cm
Advertisements
उत्तर
50 cm, 45 cm
Decrease = 50 cm − 45 cm = 5 cm
Percentage decrease = `5/50xx100` = 10%
Hence, decrease = 10%
APPEARS IN
संबंधित प्रश्न
Express the following as decimal fractions:
27%
Find the number a, if 8.4% of a is 42
The population of a town increases by 10% annually. If the present population is 60000, what will be its population after 2 years?
Express the following natural number as a percent:
5.37
Find the resulting quantity when ₹ 400 is decreased by 8%.
Find the percentage change from the first quantity to the second:
75 kg, 60 kg
Rewrite the underlined part using percentage language.
The statue was made of pure silver
A student used the proportion `n/100 = 5/32` to find 5% of 32. What did the student do wrong?
250 cm is 4% of 1 km.
The pieces of Tangrams have been rearranged to make the given shape.
By observing the given shape, answer the following questions:
- What percentage of total has been coloured?
- Red (R) = ______
- Blue (B) = ______
- Green (G) = ______
- Check that the sum of all the percentages calculated above should be 100.
- If we rearrange the same pieces to form some other shape, will the percentage of colours change?
