The average age of a man and his two children is 15 years and the average age of man's wife and the same children is 13 years. If the age of man is 31 years, the age of his wife is (in years):
Let the age of two children and wife be x, y and z. ATQ: 31 + x + y = 45 x + y = 14---------(1) Now, x + y + z = 39---------(2) Now, we know that x + y = 14 => x + y + z = 39 => 14 + z = 39 => z = 25 Therefore, age of wife = 25 years
Number of female promoting GUCCI approximately is what percent more than the number of male models promoting Louis Vuitton?
‘p’ is how much percent more than that of ‘t’?
What is the ratio of number of T-shirts sold of Puma on Tuesday and Friday to the number of T-shirts sold of Levis on Thursday?
The number of vehicles sold by Company P in the year 2016 is approximately what per cent of total number of vehicles sold by all the companies together ...
If 30% of the TV sold by shopkeeper S and 25% of the refrigerator sold by shopkeeper S are defective, then find the total number of non-defective items ...
Total number of players from Kerala is 12.5% more than that of Uttarakhand. Ratio of number of Hockey players from Maharashtra to the number of Football...
What is ratio of total number of players playing Baseball and number of girls playing Cricket?
On April, if 5% of total cars available for sell remain unsold, then find the ratio of total number of cars available for sell on August to that on April.
If in school F, number of boys playing badminton is 25% more than the total number of students playing badminton in school A and the number of girls pla...