What percentage of the population are married? correct to...
What percentage of the population are married? correct to one decimal place
14.8%
20.4%
30.5%
35.2%
36.5%
Correct answer is D
Married = 550 + 400 = 950
Married% = 9502700 x 1001
=35.2%
What is the mean deviation of x, 2x, x+1 and 3x. If their mean is 2? ...
Sin 60° has the same value as I. Sin 120° II. cos 240° III. -sin 150° IV. cos 2...
The angle subtended by a diameter of a circle at the circumference is a/an ...
Write the equation 2 log2x - x log2(1 + y) = 3 in a form not involving logarithms ...
Mrs Gabriel is pregnant. The probability that she will give birth to a girl is 1/2 and with bl...