Aptitude and Reasoning Questions

In the question a statement is given, followed by two arguments, I and II. You have to consider the statement to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given arguments, if any, is a strong argument.

Statement : Should eating paan at public places be made punishable?

Argument I : Yes, people eat pan and spit and makes public places dirty.
Argument II : No, Indians love paan.

Select the missing number from the given alternatives:

Consider the given statement/s to be true and decide which of the given conclusions/assumptions can definitely be drawn from the given statement.

Statement:

Many books are rocks.

All rocks are clips.

Conclusion

I: Some books are clips.

II: No rock is a book.

What should be added to 8(3x - ­4y) to obtain 18x ­- 18y?

What is the slope of the line perpendicular to the line passing through the points (8,­2) and (3,­1)?

In the following question, two statements are given each followed by two conclusions I and II. You have to consider the statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

Statements:
(I) Some notes are coins.
(II) No coin is a card.

Conclusion:
(I) All cards can be notes.
(II) Some notes are neither coins nor cards.

5% more is gained by selling a watch for Rs. 350 than by selling it for Rs. 340. The cost price of the watch is

The salary of a person is reduced by 20% . To restore the previous salary, his present salary is to be increased by