State whether each of the following statement are true or false. If the statement is false, rewrite the given statement correctly.

(i) False As 3 ∈ {2, 3, 4, 5}, 3 ∈ {3, 6} ⇒ {2, 3, 4, 5} ∩ {3, 6} = {3}  (ii) False As a ∈ {a, e, i,...

(i) False  If P = {m, n} and Q = {n, m}, then P × Q = {(m, m), (m, n), (n, m), (n, n)} (ii) True (iii) True

(a) This is a true statement. (b) Members of the Constituent Assembly of India had different opinions on various provisions of the constitution. (c) This cannot be said with surety; in the...

Ganga–Brahmaputra plain of India is an overpopulated region. Answer: This is a true statement. The Ganga-Brahmaputra plain has even topography and highly fertile soil. Hence, it can support a huge population. Water availability...

(a) Cutting a log of wood into pieces is a chemical change. (False) (b) Formation of manure from leaves is a physical change. (False) (c) Iron pipes coated with zinc do not...

(a) True  (b) False, snow is also a solid form of water.  (c) True  (d) True

(a) False, it is called infiltration (b) False, it is 71% not 51%. (c) True (d) True

(a) True (b) False (the sequence is trees, shrubs and lowest one herbs). (c) True (d) True

(a) False (Hint: Write ‘liquid’ in place of ‘solid’). (b) True (c) True (d) False (Hint: Write ‘low’ in place of ‘high’).

(i) False As 3 ∈ {2, 3, 4, 5}, 3 ∈ {3, 6} ⇒ {2, 3, 4, 5} ∩ {3, 6} = {3} (ii) False As a ∈ {a, e, i, o, u}, a...