- A210
- B216
- C120
- D180
Step-by-Step Solution
The thousands digit must be 3. The other three places take 3 of the remaining 6 digits in order: .
Answer: C) 120
Without repeating a digit, how many numbers between 3000 and 4000 can be formed from the digits 0, 1, 2, 3, 4, 5 and 6?
Competition practicePermutations & Combinations
Master this topic in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Permutations & Combinations practice questions
More Permutations & Combinations practice
A shelf holds 3 identical copies of a Hindi book, 4 identical copies of an English book…On the street grid shown, a courier moves only east (right) or north (up) from A to B.…Five people sit in a row of 5 seats so that Kiran and Lata occupy the two end seats. How…Out of 10 students, 3 are girls. A group of 5 is to be chosen with at least one girl.…A 4-digit code for a lock uses the digits 1 to 6, all different and written in…