Elitmus Exam Category

If whole numbers a>b>c>d>e>0 and avg. of a and e is 7 and b and d is 5 then how many such combinations possible

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Elitmus Other Question

For Rs 600 Mr. karan can buy a maximum of 24 cups of tea and for Rs 1000 can buy a maximum of 15 cups of coffee.He has 2200 in his pocket and purchases 8 cups of tea. What is the maximum cups of coffee Mr. Karan can purchase with the remaining money?

Options:- (a) 33 (b) 32 (c) 31 (d) 27
if cosA = tanB , cosB = tanC and cosC = tanA
then numerical value of sinA = ?