. Why do short sighted persons use concave lenses in spectacles?
(a) Concave lens can focus the image of the far off object
on the retina
(b) Concave lens gives a clear vision
(c) Concave lens gives erect image
(d) None of these
Answer / guest
(a) Concave lens can focus the image of the far off object
on the retina
| Is This Answer Correct ? | 4 Yes | 2 No |
Which one of the following substances makes nylon? (A) Polymide fibre (B) Polyster fibre (C) Cellulose fibre (D) Polyethylene fibre
Who among the following is a recipient of the ?Padma Bhushan? given away recently? 1 Jagjit Singh 2 Rakhee 3 Jaya Bachchan 4 Shilpa shetty
Which of the following nations is the highest defaulter in payment of its dues to the UN? (A) USA (B) India (C) China (D) Pakistan
Who was the first prime minister of india.
Element present in largest amount in human body is 1 Hydrogen 2 Nitrogen 3 Oxygen 4 Carbon
Mr.Ehud Barak, who was recently in news, has taken over as the 1 President of Israel 2 Prime Minister of Israel 3 President of Angola 4 None of these
India is a: (a) Secular State (b) Bilingual State (c) Communist State (d) Capitalist State
Which of the following represents the Defence expenditure of India in terms of per-centage of the total outlay of the Budget? 1 12% 2 14% 3 15.55 4 17.5%
The objective of fundamental rights in our constitution is to provide ? a) Better material conditions to the citizens b) Social Justice c) Equality and freedom to all citizens d) Economic Justice
Which one of the following first preached the ideas of Swadeshi and Boycott? (a) Mahatma Gandhi (b) Raja Rammohan Roy (c) Bal Gangadhar Tilak (d) Lala Lajpat Rai
Dahan is a Bengal film, which has been directed by: (A) Aparna Sen (B) Mrinal Sen (C) Tapan Sinha (D) Rituparna Ghosh
?Land of White Elephant? is the surname assigned to: (a) Japan (b) Thailand (c) Bhutan (d) Nepal