In Delhi, Kolkata and Mumbai automobiles are responsible for:

Kolkata, Mumbai, Mangalore

There are 4 ways between Delhi and Mumbai. In how many ways can a person comes back after going from Delhi to Mumbai if he returns (i) with the same way? (ii) with any way? (iii) with any remaining way?

Five friends P,Q,R,S and T travelled to five different cities as Chennai, Kolkata, Delhi, Bangolare and Hyderabad by different modes of transport as Bus, Train, Aeroplane, car and Boat from Mumbai. The person who travelled to Delhi did not travel by Boat. R went to Banglore by car and Q went to Kolkata by aeroplane. S travelled by boat where as T travelled by train. Mumbai is not connected by bus to Delhi and Chennai. Explanation: Where does S go?

Five friends P,Q,R,S and T travelled to five different cities as Chennai, Kolkata, Delhi, Bangolare and Hyderabad by different modes of transport as Bus, Train, Aeroplane, car and Boat from Mumbai. The person who travelled to Delhi did not travel by Boat R went to Banglore by car and Q went to Kolkata by aeroplane. S travelled by boat where as T travelled by train. Mumbar is not connected by bus to Delhi and Chennai. Who among them goes to Delhi?

Five friends P,Q,R,S and T travelled to five different cities as Chennai, Kolkata, Delhi, Bangolare and Hyderabad by different modes of transport as Bus, Train, Aeroplane, car and Boat from Mumbai. The person who travelled to Delhi did not travel by Boat R went to Banglore by car and Q went to Kolkata by aeroplane. S travelled by boat where as T travelled by train. Mumbar is not connected by bus to Delhi and Chennai. By which transport does S go to Chennai?

To express the distance between Delhi and Mumbai, the standard unit of length used would be -

The distance between Delhi and Mumbai is usually expressed in units of

Which national highway connects Delhi and Kolkata via Mathura and Varanasi ?