Question

The total time taken by two trains to cross each other is 20 seconds. The speed of

both the trains is 10 m/s. What is the combined length of both the trains​

Answer 1

Answer:

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

Thirteen lakh=13,00,000

Five thousand=5,000

Two hunderd=200

Nine=9

Now, add the numerals as shown below:

1300000+5000+200+9=1305209

Therefore, the required number is 13,05,209.

Now, to convert the number in International number system, we write the number as follows:

1,000,000=One million

305,000=Three hundred five thousand

200=Two hundred

9=Nine

Now, combine the numbers in words as shown below:

One million three hundred five thousand two hundred nine.

Hence, the International number system is one million three hundred five hundred two hundred nine.