Question
Successive discount of a% and b% are equivalent to a
discount ofSolution
Effective Discount = 100 [(100-a) × (100 - b)/100] This can be expanded and simplified to: Effective Discount = 100-(10000 - 100b -100a + ab)/100 Effective Discount = a + b -(ab/100) So the single equivalent discount is a plus b minus the product of a and b divided by 100. This result gives the percentage of the discount on the original price. Direct-Formula of Successive discount of a% and b% - (a+b-ab/100)%
Statements:
Only Black is Red.
No Black is White.
Some White are Brown.
Conclusion:
Some Brown can be Red.
Conclusions:
I. Some Pickles are Pulses.
II. Few Bottles are Covers.
Statements:
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:
All flowers are petals
All flowers are roots
Some flowers are herbs
Conclusion:
I. Some herbs are root...
Statements:Some combs are boxes.
All boxes are mirrors.
Conclusions:I. Some boxes are combs.
II. Some mirrors are combs.
Statements: All glasses are plates.
Some plates are bowls.
Conclusions:I. Some bowls are glasses.
II. No bowl is a glass.
Statements: Some chairs are table.
All tables are window.
Conclusions: I. All table are chair.
...
Statements:
Only buses are cars
Only a few buses are trains
No train is a bike
Conclusions:
I. Some cars is being bik...
Statements: Hands # Leg Arms % Leg Ear & Leg Eyes # Ear
Conclusions:
I. Hands % Arms
II. Eyes ≤ Ear
III. Arms $ Ear
IV. Eyes & Hands
Statement:
Only GMs are PMs
Only a few CMs are president
No president is PM
Conclusion:
I. Some GMs are presidents