Ans 2:
Ans 6:
Class : Class 5
I also think it is wrong because 'underwater plants' and 'fixed aquatic plants' also live in water.
Ans 7:
Class : Class 7
It is supposed to be A despite them both being aquatic plants. The reason is because it wrote 'in the water' not 'on the water'
Ans 8:
Class : Class 9
Because of "in the water " the correct answer will beI also agree that the question is wrong because the answer will be 'aquatic plants'.
Ans 13:
Class : Class 8
HELLO,IN THE MASTER ANWSER IT IS WRITTEN TAHT PLEASE CHECK THE THIS QUESTION FROM THE REVISED EDITION OF GK BOOK.-KINDLY TELL THE CORRECT ANS. OTHERWISE I THINK THAT THE CORRECT ANS SHOULD BE ABEACAUSE IT IS WRRITEN IN THE WATER OR AQATIC PLANTS. THANKYOU