Correct option is D)

Let us convert the given number in words into numerals as follows:

Three million=30,00,000

Four hundred thirty five thousand=435,000

Two hunderd=200

Twenty=20

Five=5

Now, add the numerals as shown below:

3000000+435000+200+20+5=34,35,225

Therefore, the required number is 34,35,225.

Hence, the Indian system of numeration is 34,35,225.