Choose or find odd word - Flood , Hurricane , Avalanche , Earthquake , Explosion

E. EXPLOSION

In a certain language, CHAMPION is coded as HCMAIPNO, how is NEGATIVE coded in that code ?

A. ENAGITEV

Complete analogous pair - Produce : Waste : : Contrast : ?

A. MATCH

If in a certain language, POPULAR is coded as QPQVMBS, which word would be coded as GBNPVT ?

B. FAMOUS

Choose or find odd word - Breathing , Swimming , Dancing , Playing

A. BREATHING