Aptitude Questions
Permutation and Combination
Q1. The no of ways in which 8 person can be seated at a round table if 2 particular persons must always sit together
a. 288
b. 720
c. 1440
d. 2880
Answer:Q2. The no. of ways in which letters of the word PRAISE be arranged
a. 720
b. 610
c. 360
d. 210
Answer:Q3. In how many ways 6 people can be seated on a bench
a. 720
b. 600
c. 425
d. 300
Answer:Q4. There are 3 vacancies in the firm and 15 applicants.Find total no. of ways of filling these vacancies
a. 3375
b. 2730
c. 560
d. 600
Answer:Q5. Rank of word MOTHER in Dictionary is
a. 240
b. 309
c. 308
d. 261
Answer:Q6. Ankit is allowed to choose 5 questions out of 9 . In how many ways can he choose them
a. 126
b. 128
c. 142
d. 160
Answer:Q7. In how many ways can 5 different balls be distributed among three boxes
a 375
b 625
c 125
d 243
Answer:
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