Find the Wrong number in the given number series.

Sea tides show variations because of:

What sensory organs are located in membranous sockets lying in front of the compound eyes of a cockroach?

Muriate of potash is not suitable for which of the following crop?

Which one of the following register is not required at dairy farm

What is the need for market intelligence in Agriculture? 

Given below are two statements

The internally seed borne disease can be prevented by ___

Which type of cutting is taken in the dormant season when tissues are fully matured and lignified.  

An example of the simplest carbohydrate

Which of the following weed is perennial but propagates predominantly through   seeds?