Find co-ordinates of the midpoint of the segment joining points C (3, -5) and D ( -7,3) 

Direction: In the following question, out of the four alternatives, choose the one which can be substituted for the given sentence.

Scientific study of dogs

If $$ secθ+tanθ=2+\sqrt{5}$$, then the value of $$ sinθ+cosθ$$ is:

World Population Day is celebrated every year?

In each of the following questions, sentences are given with blanks to be filled in with an appropriate word (s). Four alternatives are suggested for each question. Choose the correct alternative out of the four and indicate your choice for the correct answer.

Lata Manageshar was_________ with a natural talent for music.

Direction : Study the following information   carefully and answer the given questions:
A word and number arrangement machine, when given an input line of words and numbers, it rearranges them following a particular rule. The following is an illustration of input and rearrangement.
Step I: alter 25 93 as hill stamp bolt 45 34 63 total 13 alter rise
Step II: alter as 93 hill stamp bolt 45 34 63 total rise 25 13
Step III: alter as bolt 93 hill stamp 45 63 total rise 34 25 13
Step IV: alter as bolt hill 93 stamp 63 total rise 45 34 25 13
Step V: alter as bolt hill rise 93 stamp total 63 45 34 25 13
Step VI: alter as bolt hill rise stamp total 93   63 45 34 25 13
Step VI is the last step of the above arrangement as the intended arrangement is obtained.
As per the rules followed in the above steps, find out in each of the following questions the appropriate steps for the given input.
Input: ropes 12 33 strong 35 19 in blue ample kite 47 77 57

Which of the following is the last step (final output) of the given input?

The Prime Minister's Office has invited the President of which country to come as the chief guest on Republic Day?