Advertisements
Advertisements
प्रश्न
A class has 30 boys and 20 girls. Find the percentage of the number of boys as compared with the number of girls.
Advertisements
उत्तर
Number of boys = 30
Number of girls = 20
`30/20xx100=150%`
APPEARS IN
संबंधित प्रश्न
Express the following as decimal fractions:
0.25%
Balanced diet should contain 12% of proteins, 25% of fats and 63% of carbohydrates. If a child needs 2600 calories in this food daily, find in calories the amount of each of these in his daily food intake.
In a combined test in English and Physics; 36% candidates failed in English; 28% failed in Physics and 12% in both; find:
the total number of candidates appeared, if 208 candidates have failed.
Find the value of the following:
7.5 % of 500 kg.
A tin contains 20 litres of petrol. Due to leakage, 3 litres of petrol is lost. What percent is still present in the tin?
A boy got 60 out of 80 in Hindi, 75 out of 100 in English and 65 out of 70 in Arithmetic. In which subject his percentage of marks the best? Also, find his overall percentage.
In a plot of ground of area 6000 sq. m, only 4500 sq. m is allowed for construction. What percent is to be left without construction?
A metal bar weighs 8.5 kg. 85% of the bar is silver. How many kilograms of silver are in the bar?
A ______ with its denominator 100 is called a per cent.
Out of a total deposit of ₹ 1500 in her bank account, Abida withdrew 40% of the deposit. Now the balance in her account is ______.
