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Class 11 Maths Practice Test - Fundamental Principle of Counting
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Class 11 Maths Practice Test - Fundamental Principle of Counting
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15 Questions

1. A passcode is made of 5 digits. How many maximum numbers of ways incorrect passcode is entered?
2. If there are 4 paths to travel from Delhi to Kanpur, then in how many ways a person can travel from Delhi to Kanpur and came back to Delhi via different path?
3. A child has 2 pencil and 3 erasers. In how many ways he can take a pencil and an eraser?
4. If there are 4 paths to travel from Delhi to Kanpur, then in how many ways a person can travel from Delhi to Kanpur and came back to Delhi?
5. Find the number of 4 letter words which can be formed from word PULSE without repetition.
6. Find the number of 4 letter words which can be formed from word PULSE if repetition is allowed.
7. How many 4 digits even numbers are possible from digits 1 to 9 if repetition is allowed?
8. Find the number of 5 letter words which can be formed from word PULSE without repetition.
9. If there are 4 paths to travel from Delhi to Kanpur, then in how many ways a person can travel from Delhi to Kanpur and came back to Delhi via same path?
10. How many 5-digit numbers are possible if repetition of digits is allowed?
11. If an event can occur in ‘m’ different ways, following which another event can occur in ‘n’ different ways, then the total numbers of occurrence of the events in the given order is __________________
12. How many 5-digit numbers are possible without repetition of digits?
13. How many 4 digits even numbers are possible from digits 1 to 9 if repetition is not allowed?
14. If a code involves one letter of English alphabet at first place and a number at second place. Numbers can be used from 1 to 9. How many codes are possible using the letters of alphabet and numbers?
15. Find the number of 5 letter words which can be formed from word PULSE if repetition is allowed.