Read the following statements. (A) : Sprinkler is a modern irrigation method.

B) a correct, b incorrect

D) Both a, b correct

Correct option is  A) myopia

Group – A Group – B 1) Drip irrigation C) Prevent water wastage 2) Watershed E) Ground water level 3) Root nodules A) Legume plants 4) Bacterial culture F) More nodules on legumes 5) Green manure B) Plant leaves 6) Synthetic pyrethroids G)...

i. First period  ii. f-Block

Correct option is (A) 10/9 \(\because\) Krishna read in 1 hour = \(\frac{1}{3}\) part of a book \(\therefore\) Krishna read in \(3\frac{1}{3}\) hours = \(3\frac{1}{3}\) \(\times\) \(\frac{1}{3}\) part of that book = \(\frac{3\times3+1}{3}\) \(\times\) \(\frac{1}{3}\) = \(\frac{10}{3}\) \(\times\) \(\frac{1}{3}\) = \(\frac{10}9\) part of the book.

Answer is (D) A and C

Correct Answer - D Use the concept of Venn diagrams.

Correct option: (2) only b