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how many 8 digit numbers can be formed with repetition by using 1,2,3,4,5 which are divisible by 4

Read Solution (Total 1)

last 2 digits can be 12,24,32,44,52

so 8 digit numbers that can be formed from 1,2,3,4,5 with repetition which are divisible by 4 = 5*5^6 = 5^7 = 625*125 = 78125
12 years agoHelpfull: Yes(5) No(3)

TCS Other Question

Mr.Jones gave 40% of the money he had to his wife. he also gave 20% of the remaining amount to his 3 sons. half of the amount now left was spent on miscellaneous items and the remaining amount of Rs.12000 was deposited in the bank. how much money did Mr.jones have initially? how many 8 digit numbers can be formed from 1,2,3,4,5 with repetition which are divisible by 4