If x = 6 + 2√5, then the value of √x - (1/√x)?
x = 5 + 2√6 = 3 + 2 + 2√3 
√2 = √3 √3 + √2 √2 + 2√3 √2 = (√3+√2)2So x = (√3+√2)2So √x = (√3+√2) Putting √x = (√3+√2) in √x - (1/√x) we get,= (√3+√2) - (√3-√2) = 2 √2
Find the odd word pair out from the given options.
In the following questions, a group of four figures is given, Out of which four figures are similar to each other in a certain way and one is different ...
Find the one which does not belong to that group?
Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the odd letter cluster.
Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different.
Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the odd letter-cluster.
Find the odd one out.
In each of the following questions, a group of four words / letters /numbers are given. Choose which is odd?
Find the odd set of numbers from the given alternatives?
Four words have been given out of which three are alike in some manner, while one is different. Choose the odd one.
