Quantitative Methods Q192
- Option : B
- Explanation : Use the combination formula since the order of selection does not matter. Number of ways = n! / [ r! (n - r)! ] = 10! / [3! (10 - 3)! ] = 120. You may also use the nCr function on the calculator. Note that r is the number of stocks to be selected and n is the total number of stocks.
