Quantitative Aptitude
PERMUTATION AND COMBINATION MCQs
Permutations And Combinations
Total Questions : 444
| Page 8 of 45 pages
Answer: Option D. -> 4 × 35
Answer: Option D. -> $$\frac{{4! \times 3!}}{{2!}}$$
Answer: Option B. -> 71
Answer: Option C. -> $$\frac{{6!}}{{2! \times 2! \times 2!}}$$
Answer: Option A. -> 601
Answer: Option D. -> None of these
Answer: Option C. -> 252
Answer: Option C. -> 540
Question 79. While packing for a business trip Mr. Debashis has packed 3 pairs of shoes, 4 pants, 3 half-pants,6 shirts, 3 sweater and 2 jackets. The outfit is defined as consisting of a pair of shoes, a choice of "lower wear" (either a pant or a half-pant), a choice of "upper wear" (it could be a shirt or a sweater or both) and finally he may or may not choose to wear a jacket. How many different outfits are possible?
Answer: Option D. -> 1701
Answer: Option D. -> 200