Question
Government’s flagship UJALA Scheme is related to which
of the following fields?Solution
LED (Light Emitting Diode) lamps are promoted throughout the country to save energy. The LED bulb uses one-tenth energy as an incandescent bulb and half as much as a CFL to produce the same amount of light. According to the Energy Efficiency Services Ltd, the UJALA scheme that aims to replace incandescent bulbs with LEDs could save 5,905 MW in power generation. This translates to an annual savings of Rs. 4,000 for an average family due to efficiency gains and lower replacement costs.
Which of the following fractions is the largest?
Which of the following fractions is a terminating decimal?
2.666 …+ 2.77… in fraction form is:
The fraction equivalent to 0.474747... is:
12.5% of 96 =?
Which fraction bears the same ratio to 1/27 as 3/11 does to 4/9?
If the sum of 60% of a fractional number and the number's square root is 5 greater than one fifth of the number, then the number is
If the numerator of a fraction is increased by 40% and the denominator is decreased by 20%, then the value of the fraction becomes 21/16. Then tell the ...
 If the numerator of a fraction is decreased by 20% and the denominator of the same fraction is increased by 30%, then what fraction of the old is the ...
Which of the following fractions lies between 3/7 and 8/9?