For the following questions answer them individually
Evaluate: $$(\sin 72^\circ + \cos 18^\circ) (\sin 72^\circ - \cos 18^\circ)$$
Find the ODD one out from the given options?
Read the following information carefully and answer the question given below.
Six boys—U,V, W, X, Y and Z are standing in one row and six girls—l, J, K, L, M and N are standing in another row in such a way that each girl faces one boy, not necessarily in the same order. | is to the immediate right of the girl who is facing Y the boy at the extreme right. Only V is between X and Y. Z is to the immediate left of U and to the immediate right of W. K is facing U and is to the immediate left of J. N is third to the left of L.
Who among the following is facing J?
If $$2^x = 64 and 4^y = 256$$,then find the value of $$\left(\frac{1}{x}\right) + \left(\frac{1}{y}\right)$$.
A trader decides to sell his goods at a profit of 20%. But due to more demand, he furtherincreases the price by 10%. What is his net profit percent?
An article listed at Rs.65 was bought for Rs.56.16 after two successive discounts, of which, the first is 10%. What is the second discount?
Raj and Maniare facing to each other, where Mani is facing towards west. Which direction is Raj facing?
Why do we fall down when we step on a banana peel?
When did Neil Armstrong and Edwin Aldrin land on the moon?