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Correct Answer: C Nitrogen, unlike the other gases listed, does not contribute to the greenhouse effect, which involves the trapping of heat in the atmosphere.
A competitive exam paper has 100 questions for which 1 mark will be awarded for each correct answer and 1/2 mark will be deducted for every wrong answe...
Find the LCM of pair of the following polynomials x4 – 27a3 x, (x-3a)², whose GCD is (x-3a)
Find the missing number
2, 4, 12, 48, 240, .....
A can do a piece of work in 8 days and B can do the same piece of work in 12 days. A and B together complete the same piece of work and get ?200 as the...
The curved surface area of a right circular cone of height 15 cm and base diameter 16 cm is
If a/b = 3/5, b/c = 4/7 then a:b:c is
Rs 450 is to be divided into three parts such that four times the first part may be equal to three times the second and six times the third. Then the sh...
The breadth of a rectangular field is 60% of its length. If the perimeter of the field is 800 m, what is the area of the field?
Find the difference between Simple Interest and Compound Interest for a sum of ₹ 8,000 lent at 10% per annum in 2 years.
A can do a piece of work in 20 days and B can do it in 30 days. How long will they take to do the work together?
