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?
A 35
B 40
C 45
D 50
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?
A 35
B 40
C 45
D 50
Black soil is ideal for the cultivation of which of these crops?
A Sugarcane
B Wheat
C Cotton
D Paddy
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?
A Simu will be given the red one
B Lity will given the black one
C Rida will be given the green one
D All of these
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 120
B 125
C 150
D None of these
The Black soil is related to which of the following crop
A Cotton
B Sugarcane
C Tea
D Coffee
Among the following States, which one has the most suitable climatic conditions for the cultivation of a large variety of orchids with minimum cost of production, and can develop an export oriented industry in this field?
A Andhra Pradesh
B Arunachal Pradesh
C Madhya Pradesh
D Uttar Pradesh
Which of the following soils is most suitable for cultivation of cereals?
A Alluvial soils
B Red soils
C Laterite soils
D None of these
Black soils are ideal for cultivation of cotton as
A Their colour is black
B They can retain moisture
C They are made of lava
D They are found on plateau regions
Black soil derived from volcanic rocks with humus is suitable for growing
A Rice
B Wheat
C Cotton
D Grapes

Next steps