Question
Find the area of a ring formed by two concentric circles
of radii 14 cm and 7 cm. Take pi = 22/7.Solution
ATQ, Area = pi(R2 - r2) = (22/7)*(142 - 72) 142 = 196, 72 = 49 Difference = 196 - 49 = 147 Area = (22/7)147 = 2221 = 462 cm2
In the question below there are three statements followed by four conclusions I, II, III and IV. You have to take the three given statements to be true...
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 ...
Statements:
Some Venice are Godot.
Some Milan are Godot.
Some Italy are Milan.
Conclusions:
I. Some Venice are defini...
Statements:
Only a few Chart is Data
No Data is Information
100% Snap is Data
Conclusions:
I. Some Snap is not Inform...
All dawns being archs is not a possibility. No atm is a purse.
. Statement:
Few burger are not maggi.
All maggi are Pizza.
Only a few Pizza are dosa.        Â
Conclusio...
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 ...
Statement: All fruits are vegetables
                             Some vegetables are potatoes
    ...
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...
Statement:
Each dog is cat.  Â
Only a few cats are tigers.
Some tigers are zebras.     Â
Conclusion:Â Â Â Â Â Â
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