How many 6's are there in the following series of numbers which are preceded by 7 but not immediately followed by 9 ?
6  7  9  5  6  9  7  6  8  7  6  7  8  6  9  4  6  7  7  6  9  5  7  6  3

C. THREE

Choose analogous pair - Laboratory : Germs

D. OBSERVATORY : PLANETS

If the words in the sentence, "She showed several sample snaps" are rearranged in the alphabetical order, which will be the middle word ?

E. SHE

Choose or find odd letter group - ACEG , IKMO , TVWY , FHJL , NPRT

C. TVWY

Choose or find odd word - Mosses , Lichens , Ferns , Cacti

D. CACTI