Question

The four or six-lane highway connecting the metropolitan cities Mumbai, Chennai, Kolkata, and Delhi is called ______.
A. National Corridor
B. Golden Quadrilateral
C. National Highway
D. Golden Triangle

Answer 1

Hint: The four or six-lane highway is the fifth-longest project highway in the world, and the largest in India connecting the four major metropolitan cities Delhi, Mumbai, Kolkata, and Chennai. It was launched in 2001 under the National Highway Authority of India (NHAI). It was the dream project of former Prime Minister Atal Bihari Vajpayee.

Complete answer:
Efficient transportation systems are an essential ingredient for expanding and densely populated countries like India for economic development and sustained growth.
Golden Quadrilateral or "GQ" was the first dream project of former Prime Minister of India, Atal Bihari Vajpayee. It was canonized as the biggest infrastructure investment in the roadways sector, upgrading a central highway network in India.
Golden Quadrilateral or "GQ" a four or six-lane highway is the fifth-longest project highway in the world, connecting the four major metropolitan cities Mumbai, Chennai, Kolkata, and Delhi. to decrease the congestion and impeccable freight movement. It was started in 2001 and completed by 2012. This network of 5,846 km of highways connects Srinagar in the north to Kanyakumari in the south, and Silchar in the east to Porbandar in the west.
So, the correct answer is Option B.

Note: Golden Quadrilateral or "GQ" a four or six-lane highway is the fifth-longest project highway in the world, connecting the four major metropolitan cities Mumbai, Chennai, Kolkata, and Delhi. It was launched in 2001 under the National Highway Authority of India (NHAI). It was the dream project of former Prime Minister Atal Bihari Vajpayee.