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Explanation: - Earth Day is observed every April 22 to promote environmental awareness and protection. - It is not related to WWII or nuclear weapons but focuses on climate change, pollution, and conservation. Thus, the correct answer is (C) Public awareness about environmental issues.
Four friends ('P', 'Q', 'R', and 'S') went out for dinner and received a bill of Rs. 1,500. They divided it such that 'P' paid (1...
A man's annual income grows by 25% each year. If in 2022, his income is Rs. 31,250, what was his income in 2020?
There are 100 students in a particular class. 60% students play cricket, 25 % play football and 15% play both the games. What is the number of students ...
The marks scored by a boy in three subjects are in the ratio 3 : 5 : 7. Boy scored an overall aggregate of 70% in the exam. If the maximum marks in each...
A scored 20% more than B. If both score 4 marks more than the sum of the marks scored by A and B together would have been 20% more than the passing mar...
Rakesh obtained 25% more marks than Ambuj Suresh obtained 40% less marks than Rakesh. Marks obtained by Suresh are what percent less than marks obtaine...
810 sweets were distributed equally among children in such a way that the number of sweets received by each child is 40% of the total number of children...
A number is initially increased by 30% and then reduced by 25%. What is the overall percentage change in the number?
In an election there are a total of 4,000 registered voters out of which x% of voters did not cast their votes and 180 votes are declared invalid. The w...
Instead of increasing the number first by 20% and then by 25%, it is reduced by 10%. What percentage does the final value represe...