Question

4.A mobile number consists of ten digits. First four digits are 9.9, 8, 7. The last three digits are 3,5,5The remaining digits are distinct and make the mobile number. What are these digits?

5. How many lakhs make five billions ​

Answer 1

Answer:

4. Country code

5. 100,000,000*5 makes five billions

Step-by-step explanation:

Answer 2

this is answer I gathered