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Q: The ratio of Jess age to her moms age is now 6 to 11 the ratio of jess age to her sons age is 1 to 12 In 4 more years the total of all ages will be 117 What are their ages now?

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Total ages at present = 42 Total ages in 10 years = 52 Fractions then 15/26 x 52 and 11/26 x 52, ie 30 and 22 so ages now 25 and 17

Ages are 25 and 20, so difference = 5 years.

The sum of the ages of husband and his wife is four times the sum of the ages of their children.Four years ago,the ratio of the sum of their ages of their to the sum of the ages of their children was 18:1 two years hence the ratio will be 3:1. How many children do they have.

Men to women ratio is termed as sex-ratio. The total sex-ratio of Nicaragua in 2004 was 1 male(s)/female. But sex-ratio is also calculated at different ages, so sex-ratio in Nicaragua in age-group is as follows in 2004.at birth: 1.05 male(s)/femaleunder 15 years: 1.04 male(s)/female15-64 years: 0.99 male(s)/female65 years and over: 0.78 male(s)/femaletotal population: 1 male(s)/female (2004 est.)

6:3 :) i learnt about ratios to day in maths

It will be better if you ask this question to Sachin...

because it did.

42/4 = 10.510.5*3=31.5

The ratio of the population ages 15 or over is 1.06 males per female.

Given a ratio, a percentage is the numerator of an equivalent ratio whose denominator is 100.

Given a ratio, a percentage is the numerator of an equivalent ratio whose denominator is 100.

The ratio of the population ages 15 or over is 1.06 males per female.

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