1531. The focal length of the lens in a photographic camera is 5 cm. What is the power of the lens?
+ 20 D
1532. Kanpur is on the bank of which River?
Ganges
1533. Which industry earns the second highest net foreign exchange from the trade?
Engineering goods industry
1534. First constitution of Japan came to force in ?
1889
1535. Who wrote the history of the Peloponnesian war between Athens and Sparta?
Thucydides; a Greek historian
1536. What is One of the main factors that led to rapid expansion of Indian exports?
Liberalisation of the economy
1537. Who is the author of the concept of Antyodaya?
Vinoba Bhave
1538. Pope John Paul II died on?
2nd April 2005
1539. How many subjects are in the State List?
66 subjects
1540. From which sector is the largest contribution in India’s National Income?
Tertiary sector