Question
Roshan purchased 100 rolls of paper for Rs. 22 per roll.
He spent Rs. 300 on their transportation. He also paid 10 paise per roll for packing of each roll. At what price must he sell each roll to gain 30% overall?Solution
Effective cost price of 100 rolls of paper = (100 × 22) + 300 + (100 × 0.1) = 2200 + 300 + 10 = Rs. 2510 Selling price at 30% profit = 1.30 × 2510 = Rs. 3263 Therefore, selling price of each roll of paper = 3263/100 = Rs. 32.63
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No truck is a car.
Conclusions:I. Some trains are not trucks.
...
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All chairs are cups.
All cups are mirrors.
All tables are mirrors.
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All medals are trophies.
No trophy is a shield.
Some shield are prizes.
Conclusion:
I. ...
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Conclusions:
I. No Lid being Utensil is a possibility.
II. Some Spoons are not Plates.
III. Some Spoons are Cups.
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Some polythenes are points. Â Â Â
Only a few points are jutes. Â Â
No jute is pl...
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Some books are copies
Only a few copies are papers
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Three statements are given followed by three conclusions numbered I, |I & Ill. Assuming the statements to be true, even if they seem to be at variance w...
Statement:
All Mathematics are Economics
Only a few Mathematics are Chemistry
No Chemistry is Physics
Conclusion:
I. ...
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