Question

27. In the decimal system of numeration the number of 6-digit numbers in
which the sum of the digits is divisible by 5 is
(a) 180000
(b) 540000
(c) 5x 10^5
(d) none of these
​

Answer 1

Answer:

c- 5x10^5

Step-by-step explanation:

a- 1+8+0+0+0+0=9 not divisible by 5

b- 5+4+0+0+0+0=9 not divisible by 5

c- 5x10^5= 500000 = 5+0+0+0+0+0=5

therefore ans is c