MCQOPTIONS
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| 1. |
Read the following statements carefully and choose the correct answer. (i) The difference of the expressions \[3ab-2{{a}^{2}}-2{{b}^{2}}\] and \[5{{a}^{2}}-7ab+5{{b}^{2}}\] will be \[10ab-7{{a}^{2}}-7{{b}^{2}}\] which is a trinomial. (ii) The sum of \[{{x}^{2}}+xy+{{y}^{2}}\] and \[2{{x}^{2}}+3xy\] gives an algebraic expression \[3{{x}^{2}}+4xy+{{y}^{2}}\]. |
| A. | (i) is true but (ii) is false. |
| B. | (ii) is true but (i) is false. |
| C. | Both (i) and (ii) are true. |
| D. | Neither (i) nor (ii) is true. |
| Answer» D. Neither (i) nor (ii) is true. | |