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According to the question, 9000 – 7500 = (7500 × r × 24) ÷ (12 × 100) Or, 1500 = 150 × r Or, r = 10 When the sum is invested at compound interest, Effective rate of interest = (r + 20) ÷ 3 = (10 + 20) ÷ 3 = 10% Effective time period = 1 × 3 = 3 units Amount received = Principal × {1 + (r/100)}time period = 7500 × {1 + (10/100)}3 = 7500 × (1.1)3 = 9982.5
Statements:
No pen is pencil.
Some pencil is eraser.
All eraser is box.
Some box is scale.
Conclusions:
...Statement :
Some candles are matches.
Some matches are rockets.
Conclusion:
I. Atleast some rockets are candles.
II. No rocket is a candle.
Statements:
Only Pocket are Purse
All Chain are Pocket
A few Zip are Pocket
Conclusions:
I. Some Zip can never ...
Statements: No data is a number.
Some numbers are not letters.
Only letters are consonants.
Conclusions: I. All letters may be co...
Statements:
Only a few subject is colour
Only few colour is game
Only game is mobile
Conclusions:
I. Some colour bein...
Statements:
All Star are Meteor.
Some Meteor are Comet.
Only a few Constellation are Comet.
Conclusions:
I. All Comet...
Statements:
All Word are Number
No Alphabet is Letter
No Number is Alphabet
Conclusions:
I. All Letter is being...
Statement : Some rooms are stores..
All stores are godowns.
All godowns are warehouses.
No warehouse is a product.
Conclu...
Statements: Some printers are monitors.
All monitors are modems.
Some modems are keyboards.
Conclusions: I. Some keyboards are not...
Statements:
Some pens are stands.
All stands are pencils.
Conclusions:
I. Some pens are...