The number of 5 digit numbers (without repetition) using digits 0,1,2,3,4,5 such that they are even
A
310
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
340
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
312
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
320
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is C312 For number to be even last digit should be 0,2,4
Now when last digit is 0, then total number of numbers =5P4=120
Now when last digit is 2,4, then total number of numbers =4×4×3×2×2=192
So total numbers =120+192=312