Question
Area of a rhombus whose one of the diagonals (d1) is 50
cm, is 450 cm2. Each side of a square paper is 26 cm more than other diagonal (d2) of the rhombus. Find the cost (in Rs.) of painting the square paper from both the surfaces at the rate of Rs. 0.25/cm2.Solution
According to the question, {(d1 × d2)/2} = 450 Or, 50 × d2 = 900 Or, d2 = 900/50 = 18 Therefore, each side of the squared paper = 26 + 18 = 44 cm Required cost of painting = 2 × 44 × 44 × 0.2 = Rs. 968
Statements:
Some medals are sports.
All the sports are games.
Conclusions:
I. Some medals are games.
II. No sport is medal
Statement:
Only Metal is Bronze
Some Metal are not Gold
All Gold are Diamond
 Conclusion:         Â
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All M are K.
All K are J.
All L are J.
No L is a P.
Conclusions: Â Â Â Â Â Â Â Â
I. No K is L...
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varian...
Statement:
Only a few mothers are father.
All fathers are daughter.
No daughter is son.
Conclusion:
I. Some mother can never be son.
II. No father is son.
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Only a few Boat are Ship
Some Ship are River
All River are Fish
Conclusion :
I. Some Boat are Fish
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Only a few Auctions is Sales.
Only a few Costs is Auctions.
No Cost is Inventory.
Conclusions:
Statements: Â
All gold are silvers.
All silvers are diamonds.
Some diamonds are ruby
No ruby is silver.
Conclusion...
Statements:All hotels are buses.
Some buses are cars.
All cars are trams.
Some trams are clouds.
Conclusions:I. Some trams a...
In the question below are given four statements followed by three conclusions numbered I, II and III. You have to take the given statements to be true ...
