Related Questions

In a city 40% of the people have black hair, 25% have black eyes and 10% have both black hair and black eyes. What percentage of the people in the city has neither black hair nor black eyes?
In a certain city 40% of the people have black hair, 25% have black eyes and 10% have both black hair and black eyes. What percentage of the people in the city have neither black hair nor black eyes?
There are black sheep in every community. 'Black sheep ' means -
He is the black sheep in the family. Here 'black sheep' means......
A farmer had 20 sheep. All but 7 died. A couple of sheep from the living ones was sold by the farmer. How many were left in the farm?
Choose the exact meaning of the idioms/phrases. Black sheep
Find out the meaning of the following idioms/phrases. 'Black Sheep'
Choose the one which best expresses the meaning of the given idiom : Black sheep
A box contains 200 marbles, 25% of which are of black colour. Babu took some marbles from the box found that 30% of them are black. Of the remaining marbles, 10% were black marbles. How many marbles did Babu take?
A basket contains four balls of four diffirent colors -white red, black and green which will be distributed among for persons Rajib, Litu, Simu, and Rida. Rida must not be given the black one. Simu not be given either the black one or the green one. If the above conditions are fulfilled, Which of the following must be true?