An electric bulb of 60 Watts 250 volts is connected to a
source of 250 V a.c. mains. The bulb is burned for 100 days
at the rate of 5 hours per day. What is the total cost of
electricity consumed if the cost of one unit is Rs.2?
1 Rs.10
2 Rs.30
3 Rs.60
4 Rs.100
- 2 Answers
- 3053 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
The twin-city capital of Andhra Pradesh famous for Char Minar, Salarjang Museum etc is called: (a) Hubli-Dharwar (b) Mathura-Brindaban (c) Calcutta-Howra (d) Hyderabad-Secunderabad
What is a sponge? 1 A plant 2 An animal 3 A fungus 4 A fossil
How many of the following statements about Cuba are true? I. Its main spoken language is Spanish II. Its Prime Minister was once Che Guevara III. It defeated an American invasion in 1962 IV. It left the UNO in 1970 (a) One (b) Two (c) Three (d) Four
. The hallmark of watershed development in the semiarid regions of India is the (a) Establishment of sheds on large scale, so that the rain water does not evaporate (b) Undertaking of earth works, soil conservation measures and tree plantation, so as to conserve soil moisture and recharge underground water (c) Drilling deep tube wells so as to tap water at the rock-strata level (d) Setting up a system of tanks by embanking water from seasonal rivers
Dr.C.Rangarajan, the Governor of Andhra Pradesh, was recently in the news because 1 He resigned from the post of the Governor of Andhra Pradesh 2 He was nominated for the UN Economic and Social Council as India?s representative 3 He was selected for Financial Express Award for Economics, ?98 4 None of these
Water vapour helps to maintain the moderate range of temperature by: (a) absorbing shortwave radiation (b) absorbing longwave radiation (c) absorbing both shortwave and longwave radiations
Which one of the following has been called as the cradle of Indian architecture ? (a) Aihole (b) Pattadakal (c) Badami (d) Ajanta
The earthworm increases the fertility of soil because it 1 Adds nitrogen to it 2 Survives by eating harmful bacteria of soil 3 Turns over large masses of soil 4 Its secretion makes fertililsers easily dissolvable
Under what circumstances can the term of the Lok Sabha be extended? (a) Whenever the President dies (b) Whenever the country faces a famine (c) Whenever the Prime Minister wants it (d) While a Proclamation of Emergency is in operation
The Supreme Court has recently given a land mark judgment by which the government employees including doctors working in the state-run hospitals and dispensaries 1 Have the right-fundamental, legal, moral and equitable- to go on strike. 2 Have the right-fundamental, legal, moral and equitable-to go on strike with 20 days prior intimation to the government. 3 Have no right-fundamental, legal, moral and equitable-to strike work under certain conditions, 4 Have no right-fundamental, legal, moral and equitable-to go on strike.
Which state is the largest producer of apples? (a) Arunachal Pradesh (b) Jammu & Kashmir (c) Himachal Pradesh (d) Sikkim
. Which of the following is the correct answer (1) Safdar Hasmi was a street dancer and play writer. (2) He wrote children’s poems (3) He wrote dramas (4) He was a famous singer (a) 1, 2, 3 and 4 are correct (b) 1, 3 and 4 are correct (c) 1 and 4 are correct (d) 1 and 3 are correct
UPSC 
