State whether the following statements are true or false :State whether the following statements are true or false :

(a) False (b) True

(i) True A point whose x coordinate is zero and y-coordinate is non-zero will lie on the y-axis. (ii) False The point whose y coordinate is zero and x-coordinate is 5 will lie...

(i) True, ( Consider the whole numbers and natural numbers separately. We know that whole number series is 0,1, 2, 3, 4,5..... . We know that natural number series is1, 2, 3,...

False (Consider the integers and whole numbers separately. We know that integers are those numbers that can be written in the form of p/q where p ≠ 1. Now, considering the series of integers,...

(i) The component statements are as follows. p: Number 3 is prime.  q: Number 3 is odd. Both the statements are true. (ii) The component statements are as follows. p: All integers are positive.  q: All...

1. False.  Correct — Components in a mixture are present in a varying proportion. 2. True 3. False.  Correct — Components in a mixture can be separated by physical methods. 4. False.  Correct — Sodium chloride and water...

1. False.  Correct : The troposphere in the atmosphere, contains most of the air, fit for respiration.  2. True.  3. True.  4. True  5. False  Correct : Air is a mixture and not a compound since the...

(a) False.  Correct — Solubility of most solids – increase in temperature. (b) False.  Correct — Drinking water is potable water. (c) True