What percentage of projects under the Smart Cities

Select the option that is related to the third word in the same way as the second word is related to the first word.

Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.

If 45 @ 15 = 18' and 28 @ 28 =19', then 48 @ 30 = ?'. What will come in place of question mark?

Select the set of numbers that is similar to the following set of numbers.

{22, 30, 38}

If 35 @ 18 = 66 and 49 @ 22 = 136, then 23 @ 44 = '?'.

Select the option that is related to fourth letter-cluster in the same way second letter cluster is related to first letter-cluster.

Select the number combination of letters that when placed sequentially in the blanks of the given series will complete the series.\

If POT = 161520 and POTTER = 16152020518, then POTTERY =