Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

#1 2009-01-09 03:28:25

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

Senior level #1

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.

Online

Board footer

Powered by FluxBB