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Mathematical Calculations Used in Indian Navigation

Question 1 of 15

In Indian navigation, the concept of 'drishti rekha' refers to:

  1. The line of sight from the observer to a celestial body
  2. The line of sight from the observer to the horizon
  3. The line of sight from the observer to the ship's destination
  4. The line of sight from the observer to the ship's starting point

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000