If x²- 5x + 1 = 0, what is the value of x² + 1/x2?
x²- 5x + 1 = 0 ------- (i) Dividing eqn (i) by x => x²/x - 5x/x + 1/x = 0 => x + 1/x = 5 Now, x² + 1/x² = 5² - 2 = 23
Who sits immediate left of V?
If in a certain way ‘N’ is related to ‘L’ and ‘T’ is related to ‘G’ then which of the following is ‘O’ related to?
...K likes which of the following shoe brand?
Which of the following colour does B like?
How many persons stand between B and G?
T, C, P, N and S are five friends sitting in a row facing south. S is sitting exactly between C and N. P is not the immediate neighbour of C and T does ...
What is the position of Prerna with respect to Richa?
Who among the following person sits fifth to the left of R?
Who among the following sits third to the right of O?
How many files are facing the north direction?