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# Question 1 : In how many ways can the letter of the word FRACTIONS be written 7999 ways 4842 ways 720 ways 362,880 ways Question 2 :

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Question 1 : In how many ways can the letter of the word FRACTIONS be written
7999 ways
4842 ways
720 ways
362,880 ways
Question 2 : Multiply 4ᴉ x 12
270
288
450
300
Question 3 : In how many ways can the letter OSOGBO be arranged
30 ways
138 ways
120 ways
180 ways
Question 4 : From a class of 12 students , six are to be selected as a member of a committee. In how many ways can this be done.
62555
234560
665280
320450
Question 5 : Simplify 10ᴉ /(10 -5)ᴉ
88490
4123
22575
30240
Question 6 : In how many ways can the word EXAMINATION be arranged
100213
242464
4989600
587678
Question 7 : A committee has ten members, how many ways can the MD, Chairman, Secertary and ICT manager be selected
5000 ways
23,00 ways
5040 ways
7200 ways
Question 8 : In how many ways can the word EXAMINATION be arranged
100213
242464
4989600
587678
Question 9 : A schoolcommttee is to be formed. There are mine girl and six eligible boys. In how many ways can the committee be formed if there are four girls and three boys
2520
3020
2825
3500
Question 10 : How many ways can a committee of two men and three women be selected from groups of eight men and seven women.
880
980
1080
780
Question 11 : Five men sit around a circular table, how many ways can this be done.
140 ways
138 ways
120 ways
130 ways
Question 12 : Simplify 10ᴉ /(10 -5)ᴉ
22575
4123
88490
30240
Question 13 : Find the value of (1.06)⁷
1.85
1.33
1.5
1.23
Question 14 : Solve ⁷P₄ − ⁴P₃
280
900
375
828
Question 15 : Multiply 4ᴉ x 12
300
450
288
270
Question 16 : How many ways can a committee of two men and three women be selected from groups of eight men and seven women.
880
980
780
1080
Question 17 : From a class of 12 students , six are to be selected as a member of a committee. In how many ways can this be done.
665280
62555
234560
320450
Question 18 : In how many ways can the letter OSOGBO be arranged
138 ways
30 ways
180 ways
120 ways
Question 19 : Solve ⁷P₄ − ⁴P₃
280
828
900
375
Question 20 : In how many ways can the letter of the word FRACTIONS be written
720 ways
4842 ways
362,880 ways
7999 ways

Pinky  Jun 7, 2017
#1
+90001
+1

1)  9! ways  = 362,880 ways

2) 4! x 12  =  24 x 12 =   288 ways

3)  OSOGBO  =     6! / 3!  =   720 / 6  =   120 ways

4)  C(12, 6)  =  924 ways

5)   10! / (10 - 5)!  =  10! / 5!  =   10 * 9 * 8 * 7 * 6   = 30,240

6) EXAMINATION   =   11! / [ 2! * 2! * 2! ]  =   4,989,600 ways

7)  10 * 9 * 8 * 7  ways    =  5040 ways

9) There are nine girl and six eligible boys. In how many ways can the committee be formed if there are four girls and three boys   =  C(9, 4) * C(6, 3)   =  2520 ways

10) How many ways can a committee of two men and three women be selected from groups of eight men and seven women.    C(8, 2) * C(7,3)   =  980 ways

11)  Anchor 1 man in any position.....the others can be seated in 4! ways  = 24 ways

13 )  (1.06)^7  ≈  1.5

14)  P(7,4) - P(4,3)   = 816

CPhill  Jun 7, 2017
#2
+2248
+1

Oh, I am realizing that there are duplicates... nvm

TheXSquaredFactor  Jun 7, 2017
edited by TheXSquaredFactor  Jun 7, 2017