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President Ram Nath Kovind as the Chief Guest. The Energy Conservation Day is organized on 14th December each year by Bureau of Energy Efficiency (BEE), under Ministry of Power. It aims to demonstrate India’s achievements in energy efficiency and conservation. National Energy Conservation Awards will be distributed on this day.
If the numerator of a fraction is increased by 16.66 % and denominator decreased by 14.28 % then, it becomes the reciprocal of itself. Find the original...
A spent 30% and 20% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 21% and 14% to his mother and brother, respec...
The price of a laptop undergoes two consecutive changes over two months. In the first month, its price decreases by 10%, followed by an increase of 20% ...
A batsman scored 124 runs, which included 6 boundaries and 10 sixes. What percentage of his total score did he make by running between the wickets?
Virat allocates his income as follows: he spends 35% on rent and 25% on groceries. From the amount he has left, he donates 25% and saves the remainder. ...
If X = 75% of Y and Y = 125% of Z, then find the ratio of X to that of Z.
In a job fair, 50% of the people are graduates, one fifth of them are post graduates and rest are double graduates. If three-fourth of the graduates, 60...
In a shop, there are a total of 15,000 chip packets. Out of these, 28% are Green Lays packets, and out of the remaining, 75% are Red Lays packets, and t...
If the income & expenditure ratio of a person is 12 : 7, if the income increases by 16.66 % and saving will increase by 20%, then how much percent e...
In a class of 80 students, 60% are boys, and the remaining are girls. Out of the boys, 25% are good in mathematics, and out of the girls, 50% are good i...