In the following letter-series some letters are missing. The missing letters are given in the proper sequence as one of the alternatives. Find the correct alternative. $ab - dca - abc - bca - c$

Find the odd man out

Find out the next number in the following series $7, 11, 13, 17, 19, 23, 25, 29$?

Complete the series $4, 16, 36, 64, 100, \_\_\_\_\_\_$?

Complete the series $4, 16, \_\_\_\_\_\_, 256, 1024$

Find the missing value in the series $0, 2, 3, 6, 10, 17, 28, ?, 75$.

Find the missing value in $3, 8, 18, ?, 78$.