• # question_answer There are 30 plants of chiku, Guava, Pineapple and mango in a row. There is one pair of mango plants after chiku and Guava and Mango plants are followed by one Chiku and One Pineapple plant and so on. If the row begins with a plant of Chiku, then which of the following will be the last in the row? A)  Guava                       B)  Mango        C)  Chiku            D)  Pineapple

The order of given plants is as follows: $\therefore$  The required 30th plant = Pineapple