Question
The ozone layer absorbs harmful Ultra Violet radiation
from sun. It is present in the upper portion ofSolution
Stratosphere is the warmest layer and is also known as ozonosphere as it absorbs UV radiations.
P earns Rs. 12,000 per month. He spends 40% of his income on rent, 25% of the remaining amount on food, and saves the rest. Q sav...
Amit can complete a task alone in 20 days. Bheema and Chetna, working together, can complete the same task in 12 days. The ratio ...
The ratio of three numbers is 7:2:5, and their squared values add up to 1248. Identify the largest number among them.
Two years from now, a father's age will be twice the age his son was two years ago. Additionally, four years ago, the ratio of the father's age to the s...
A is a skew-symmetric matrix of odd order, then which of the following is true?
If f(x) is periodic of period T, then:
13, 91, 108, 756, ?, 5411
From a point 30 m away from the base of a building, the angle of elevation to the top of the building is 60°. Find the height of the building.
When x is added to each of 9, 15, 21 and 31, the numbers so obtained are in proportion. What is the mean proportional between the numbers (3x-2) and (5x...
If A = {{2}, {(3,4}, {6}} which of the following is correct?
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