Mathematics MCQs

Mathematics - Permutations & Combinations Questions with solutions MCQs

1. Consider the following statements: 1. The number of ways to arrange the letters of the word `PEPPER` is 60 2. In a group of 20 people, the number of ways to select a committee of 3 members is 20C3 3. The expression (n+2)!/n! using binomial theorem is 8+6n+12n^2+n^3 4. Where there are 5 boys and 3 girls are sit in a row is 360. Which of the following statements is correct?

A

a and b

B

c and d

C

a, b and c

D

d and a

Mathematics - Permutations & Combinations Account Ast. 2024
Correct Answer : C
Explanation :

1: PEPPER = 6!/3!2!=60, 2: correct, 3: expansion correct. Only 4 is wrong. Hence a, b, c correct.

Correct Answered :

Wrong Answered :

CONTACT US

  • J & K

  • admin@prepmart.in

    • QUICK LINKS

    LIKE AND SHARE YOUR EXPERIENCE

    Like Us on Facebook Join Us on Telegram
    VISITORS COUNT 1 1 1 4 5 7 1
    PrepMart 2022. All Rights Reserved | Terms & Conditions | Privacy Policy | Refund & Cancellation Policy
    Developed By : Azhar Rashid Teli