Who was the President of India in 2015?
A Mr. Narendra Modi
B Mr. Pranab Mukherji
C Mr. Arvind Kejriwal
D Mrs. Pratibha Patil
Which of the following statements is/are INCORRECT?
1. German scientist Galileo developed telescope.
2. French chemist and microbiologist Louis Pasteur studied about micro-organisms and developed few vaccines.
3. British theoretical physicist Stephen Hawking is famous for his work on black holes.
4. Charles Darwin developed the theory of universal gravitation and three laws of motion.
A2 and 3 only
B1 and 4 only
C1, 3 and 4 only