Question
The table given below shows the percentage of Students
in five different Schools out of total number of Students in all five Schools together and ratio of number of boys to girls students in the respective schools. Total number of students in all five schools together is 4000. Determine the average of number of girls in all five schools together.Solution
ATQ,
Desired average = (0.14 × 4000 + 0.08 × 4000 + 0.10 × 4000 + 0.06 × 4000 + 0.08 × 4000)/5 = (560 + 320 + 400 + 240 + 320)/5 = 1840/5 = 368
Statement
Only a few A is B
All A is C
No C is D
Conclusion
I) No A is D
II) All A being B is a possibil...
Statement:
All Pens are pencil.
Only Pencils are Laptop.
Only Pens are Mobile.
Only Pencils are Book.
Conclusion:
In the question below there are three statements followed by three conclusions I, II and III. You have to take the four given statements to be true eve...
Statements:Â Â Â Â Â Â Â
Some Mobile are Sim
All Mobile are Cable
No Cable is an Adapter
Only a few Cups are Adapter
Statements: All trains are buses.
All buses are cars.
All cars are bikes.
Conclusions: I. All ...
Some clouds are not blues. Some rains are skies.
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...
Statements: All AC are Fans.
All Fans are Coolers.
Conclusions: I. All AC are Coolers.
II. Some Fans are AC.
III. No AC i...
Statement:
All arts are physics
All accounts are physics
Conclusion:
I. Some physics are arts.
II. Some account...
Statements:
Only BB are LL.
Only a few BB are DD.
No BB is AA.
A few AA are OO.
Conclusions:
I. A...
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