What is the chemical formula of propanol? 

What should come in place of the question mark (?) in the following question?
24% of 420 × 50% of 74 = ?

When was ICICI bank founded? 

How many bytes are 1 kilobyte (KB)?

Directions: In the following questions three statements are given below followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read both the conclusions and decide which of the given conclusions logically follows from the given statements.

Statements:

I. Only a few leaves are petals.

II. Only leaves are flowers.

III. None of the petals are stems.

Conclusions:

I. Some flowers are stems.

II. No petal is flowers.

Foreign currency which has a tendency of quick migration is called -