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Start learning 50% faster. Sign in nowP can do ½ of a work in 10 days. So P can do the whole work in 10x2 = 20 days. Q can do 1/5 of the same work in 4 days. So Q can do the whole work in 4x5 = 20 days. Let's assume the total work is 20 units. Efficiency of P = 20/20 = 1 unit/day Efficiency of Q = 20/20 = 1 unit/day Time taken by both of them to finish the whole work when working together = 20/(1+1) = 20/2 = 10 days
Statements:
Only a few Triangle are Circle.
Some Circle are Square.
Only Square are Rectangle .
No Circle is a Cubo...
Statements :
No paper is a book.
All books are copies.
Some copies are pages.
No page is a letter.
Conclusion :
In the question below there are three statements followed by two conclusions I and II. You have to take the three given statements to be true even if t...
Statements:
Some medals are sports.
All the sports are games.
Conclusions:
I. Some medals are games.
II. No sport is medal
Statements:Some pastries are cakes.
No cake is a pudding.
All puddings are sweets.
Conclusions:I. Some sweets are not cakes.
Statements-
1.All bulbs are tubes.
2.Some tubes are knives.
3.All knives are frames.
4.Some frames are bulbs.
Conclus...
Statements: All boxes are cups.
All chairs are cups.
All cups are mirrors.
All tables are mirrors.
Conclusions:I. some table...
Statement :
All hotels are rooms.
All rooms are flats.
All flats are buildings.
No building is apartments.
Conclusi...
