In equation $$ {x^{2}-24x+k=0}$$ the first root is x=2 then find out  the second root of equation.

How may digit are required to write numbers from 1 to 50?

Direction: In the following questions, out of the four alternatives, choose the word opposite in meaning of the given word as your answer.

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कनक कनक ते सौ गुनी मादकता अधिकाय में निम्न में से कौन सा अलंकार है? 

Study the following information carefully and answer the given questions.
When a word and number arrangement machine is given an input line of words and numbers, it arranges them following a particular rule. The following is an illustration of Input and rearrangement .(All the numbers are two-digit numbers.)
Input : apple 24 sun 98 76 horse 54 46 van 80 shade
Step 1 : shade apple 24 sun 98 76 horse 54 46 80 van
Step 2 : shade 98 apple 24 sun 76 horse 46 80 van 54
Step 3 : shade 98 sun 80 24 76 horse 46 van 54 apple
Step 4 : shade 98 sun 80 horse 24 76 van 54 apple 46
Step 5 : shade 98 sun 80 horse 76 van 54 apple 46 24
Step V is the largest step of above arrangement as the indended arrangement as the intended arrangement is obtained
As per the rules followed in the given steps, find out the appropriate steps for the Input.
Input: blue 23 test 96 78 hostel 57 49 yellow 82 table

Which element is fifth to the right of the one which is ninth from the right and is Step II of the given Input?

Where was the Windows software manufactured?