Advertisements
Advertisements
Question
Find the percentage change from the first quantity to the second:
50 cm, 45 cm
Solution
50 cm, 45 cm
Decrease = 50 cm − 45 cm = 5 cm
Percentage decrease = `5/50xx100` = 10%
Hence, decrease = 10%
APPEARS IN
RELATED QUESTIONS
Write the following as percent:
111 : 125
Radha earns 22% of her investment. If she earns Rs 187, then how much did she invest?
A’s income is 25% more than B’s. Find, B’s income is how much percent less than A’s.
Two numbers are respectively 20 percent and 50 percent of a third number. What percent is the second of the first?
Rewrite the underlined part using percentage language.
Aparna scored 7.5 points out of 10 in a competition
A picture of chess board is given. Find the percentage of grey coloured squares
Thendral saved one fourth of her salary. Her savings percentage is
A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test did the student answer correctly?
Rain forests are home to 90,000 of the 2,50,000 identified plant species in the world. What per cent of the world’s identified plant species are found in rain forests?
250 cm is 4% of 1 km.
