Question
How many no. of 4 digits can be formed with the digits 4, 8, 7 & 3 no digit being repeated.
More Permutation and combination Questions
- In how many ways can 12 girls be seated in a row of 50 seats so that no girl sits on the adjacent seat?
- Find the quantity of methods of picking 4 cards from a set of 52 playing cards if four cards are of the same unit?
- How many straight lines can be formed from 9 points out of which 4 are colinear?
- A task force of 9 members is to be selected from a group of 8 male and 6 female officers. In how many ways can a task force be formed if it must contain at...
- A group consists of 12 boys and 7 girls. In how many ways can 5 boys and 3 girls be selected from the group?
- In how many different ways can the letters of the word ‘NATURE’ be arranged in such a way that the vowels occupy only the odd positions?
- In how ways can the selection be made so that a particular member is always excluded?
- Find the number of ways to arrange each letter of the word 'EDUCATIONAL' such that all the vowels always come together.
- In a group of 9 boys and 6 girls, 5 students have to be selected. In how many ways it can be done so that only 2 boys are included.
- How many different words can be formed with the letters of the word PRACTICE such that each of the word begin with E and ends with R?
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)