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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 13,440

The levels of difficulty vary from question to question. Don't judge about the questions too early! a

1.A Company has seven Chartered Accountants, six Engineers and three scientists. In how many ways can they form a committee if the committee must contain two members from each field.

2. Find the value of 'r' if

3. Differentiate with respect to x:

4. Differentiate with respect to x:

5. Differentiate with respect to x:

6. Differentiate with respect to x:

7. If

,show that

.

8. If

,show that

.

Character is who you are when no one is looking.

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