Find the minimum number of straight lines in the below figure ?

                

Find the missing number?

If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

In the give cubes, which colour is opposite to purple?

If a mirror is placed on the line MN, then which is the right image of the given figure?

From the given answer figures, select the one in which the question figure is hidden/embedded.

In the question, a word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A from these matrices can be represented first by its row and next by its column. e.g. 'K' can be represented by 42, 34 etc. and 'Z' can be represented by 76, 59, etc. You have to identify the set for the word ‘SELF’.

Vineet is taller than Raman but shorter than Jyoti. Sumit is the shortest. Deepak is taller than Sumit but shorter than Raman. Who is the tallest?

P, Q, R and S are four friends. P is shorter than Q but taller than R who is shorter than S. Who is the shortest among all?