From Goa to Bombay there are two roots; air, and sea. From Bombay to Delhi there are three routes; air, rail, and road. From Goa to Delhi via Bombay, how many kinds of routes are there?

Asked by Aaryan | 1 year ago |  39

##### Solution :-

Given:

The number of roots from Goa to Bombay is air and sea.

So, the number of ways to go from Goa to Bombay is 2C1

Given: The number of roots from Bombay to Delhi are: air, rail, and road.

So, the number of ways to go from Bombay to Delhi is 3C1

Hence, the number of ways to go from Goa to Delhi via Bombay is 2C1 × 3C= 2 × 3 = 6 ways.

Answered by Sakshi | 1 year ago

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