Correct option is B
Given:
Concept and Formula Used:
Solution:
As per the question;
Question
If sinA + sin² A = 1, then the value of the expression (cos2 A+cos4A) is ______________.
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Vijay purchased 50 dozen eggs at Rs. 40 per dozen. Of these, 40 eggs were found broken. At what price per dozen should he sell the remaining eggs in order to make a profit of 5% ?
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A sum of money is invested at 6% simple interest per annum. How long will it take to increase its value by 60% ?
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Manish is 80 years old. Raju is 10 years younger than Manish and 6 years elder to Rakesh. The youngest brother of Rakesh is Brijesh and he is 8 years younger to him. What is the age difference between Manish and Brijesh?
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