1.How many ways can we select 3 students from a group of 7 students to stand in a linefor a picture taking? a.35 b.2187 c.210 d.21
2.Which among the choices is not equal to [tex] \frac{(10 - 1)! }{6 !3 ! } ?[/tex] a.C(9,3) b.9!/(6!3!) c.P(10,6) d.84
3.How many distinct permutations can you make out of the letters of the word PARALLEL? a.3360 b.5040 c.6330 d.3630
4.How many students participate in Drama or Band? (Nasa taas/pic po) a.89 b.141 c.345 d.227
5.Which of the following describes the number of ways the letter of the word JOLE be arranged such that the first letter is a vowel? a.P(4,3) b.2x3x2x1 c.5! d 1x3x2x1
6.How many 2 digit numbers can be formed from the digits 1,2,5,6,and7 if no repetition is allowed? a.42 b.25 c.420 d.20
Sana po may sumagot kinakailangan na po eh. Thanks!
