Find out the circumference of a sector whose radius is 7 cm and it makes the angle of 45° at the centre.
Radius = AO = BO = 7 cm Length of arc AB = Circumference of circle x angle of sector/360 = 2 πr x 45/360 = 2 x 22/7 x 7 x 45/360 = 5.5 cm Circumference of sector= arc AB + 2 x (radius) = 5.5 + 7 + 7 = 19.5cm
Statements: Some pins are mirrors.
All mirrors are boxes.
Conclusions:I. Some boxes are pins.
II. Some boxes are mirrors.
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Some woods are tables.
All tables are teaks.
No teak is a chair.
Conclusions:
I. Some woods ...
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No Addition is a Multiplication.
Some Multiplication are Subtraction.
All Subtraction are Division.
Only few Div...
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All bulls are cows.
No cow is ox.
Some ox are buffaloes
All ox are cattle
Conclusion:
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No light is a tubelight.
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Some rods are curtains.
...
Statement:
Only GMs are PMs
Only a few CMs are president
No president is PM
Conclusion:
I. Some GMs are presidents
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Only a few P is Q.
No Q is R.
Only a few R is S.
All S is T.
Conclusions:
I). Some T is ...
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...
In the question below some statements are given followed by four conclusions I, II, III and IV. You have to take the given statements to be true even ...
