Question
Which color of light deviates the least when passed
through a glass prism?Solution
Explanation: Red light has the longest wavelength and lowest frequency, causing it to bend (refract) the least.
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Find the sum of the first 10 natural numbers.
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What is the smallest number that should be added to 673 so that the sum becomes exactly divisible by 9?
Find the smallest number that should be multiplied to 1575 so that it becomes a perfect square.
The average marks scored by boys and girls in a class are 48 and 32, respectively. The total marks obtained by the entire class is 1680, with 40 student...
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