In a class of 30 children 40% are girls. How many more girls coming to this class would make them 50% ?
A4
B3
C8
D6
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Related Questions:
If 2% of x = 348, then x is equal to:
A and B are two stations 370 km apart. A train starts from station A at 9:00 A.M. and travels towards station B at a speed of 20 km/hr. Another train starts from station B at 10:00 A.M. and travels towards station A at a speed of 50 km per/hr. At what time do they meet?
The difference between 75% of a number and 20% of the same number is 378.4 . what is 40 % of that number ?
ഒരു ദിവസത്തിന്റെ എത്ര ശതമാനമാണ് 72 മിനുട്ട് ?
In a laboratory, the count of bacteria in a certain experiment was increasing at the rate
of 4.4% per hour. Find the count of bacteria at the end of 2 hours if the count was
initially 8,05,00,000.