Lakh simply means that there must be 6 digits in the number.

Find the amount of money earned by 1 man and 1 woman, then find for 7 men and 9 women.

Pay attention to the quantities given and use arithmetic operations.

A number with 10 lakhs place must have 7 digit in it.

Pay attention to the quantities given and use arithmetic operations.

Lakh simply means that there must be 6 digits in the number.