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Solve the following Questions along with steps involved, Q) In an examination, the maximum marks for each of three papers are 50 each. Maximum marks for the fourth paper are 100. The number of ways in which the candidates can score 60% marks in the aggregate is A) 110050 B) 110500 C) 110551 D) 11000 Q) In how many ways can 7 men and 8 women be seated at a round table so that there is a person on either side of a women? A) (6!)² B) 6!×7! C) 7! D) (7!)² Q) Number of divisors of n=38808 (except 1 and n) is A) 72 B) 70 C) 74 D) 68 Q) In an examination there are three multiple choice questions and each questions has 4 choices. Number of sequences in which a student can fail to get all answers correct is A) 11 B) 80 C) 63 D) 15

Solve the following Questions along with steps involved,

Q) In an examination, the maximum marks for each of three papers are 50 each. Maximum marks for the fourth paper are 100. The number of ways in which the candidates can score 60% marks in the aggregate is
A) 110050
B) 110500
C) 110551
D) 11000

Q) In how many ways can 7 men and 8 women be seated at a round table so that there is a person on either side of a women?
A) (6!)²
B) 6!×7!
C) 7!
D) (7!)²

Q) Number of divisors of n=38808 (except 1 and n) is
A) 72
B) 70
C) 74
D) 68

Q) In an examination there are three multiple choice questions and each questions has 4 choices. Number of sequences in which a student can fail to get all answers correct is
A) 11
B) 80
C) 63
D) 15

Grade:12th Pass

1 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
7 years ago
Answers are
1 C
2 D
3 B
4 C

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