Advertisements
Advertisements
Question
A class has 30 boys and 20 girls. Find the percentage of boys in the class.
Advertisements
Solution
Total students in class = Number of boys + Number of girls
= 30 + 20
= 50
`30/50xx100=60%`
APPEARS IN
RELATED QUESTIONS
Write the following as percent:
\[\frac{14}{625}\]
A certain school has 300 students, 142 of whom are boys. It has 30 teachers, 12 of whom are men. What percent of the total number of students and teachers in the school is female?
Ankit was given an increment of 10% on his salary. His new salary is Rs 3575. What was his salary before increment?
Express the following percentage as a fraction and as a decimal number:
25 %
Express as a percent:
0.02
Find the value of the following:
90% of 130
Find the resulting quantity when 25 km is increased by 5%.
By weight, 90% of tomato and 78% of potato is water. Find the weight of water in 25 kg of tomato.
Find the percentage change from the first quantity to the second:
50 cm, 45 cm
Ranjith’s total income was ₹ 7,500. He saved 25% of his total income. Find the amount saved by him.
