self Maths Puzzle

how many 4 digit numbers divisible by 5 can be formed with digits 0,1,2,3,4,5,6 and 6?

Read Solution (Total 2)

self Other Question

In a room there are 7 persons.The chance that two of them are born on the same day of the week is
A)1080/7^5
B)2160/7^5
C)540/7^4
D)None of these
how many 6 digits even no can be formed from digits 1,2,3,4,5,6 and 7 so that the digits should not repeat??