Question

how many no. lying between 10 and 1000 can be formed with the digit 2,3,4,0,7​

Answer 1

Answer:

64

Explanation:

two digit number that can be formed with 2,3,4,0,1:

4×4 = 16

three digit number that can be formed with 2,3,4,0,1:

4×4×3 = 48

total numbers between 10 and 1000 can be formed with 2,3,4,0,1 are

16+48 = 64