MCQOPTIONS
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MCQOPTIONS
This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Mental Ability knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Identify the expression equivalent to \[\left( \frac{1}{3y}+\frac{1}{4x} \right)\left( \frac{1}{3y}-\frac{1}{4x} \right).\] |
| A. | \[\frac{1}{3{{y}^{2}}}-\frac{1}{4{{x}^{2}}}\] |
| B. | \[\frac{1}{3{{y}^{2}}}+\frac{1}{4{{x}^{2}}}\] |
| C. | \[\frac{1}{4{{x}^{2}}}-\frac{1}{3{{y}^{2}}}\] |
| D. | \[\frac{1}{9{{y}^{2}}}-\frac{1}{16{{x}^{2}}}\] |
| Answer» E. | |
| 2. |
Simplify the given expression: \[\frac{\mathbf{0}\mathbf{.86\times 0}\mathbf{.86\times 0}\mathbf{.86+0}\mathbf{.14\times 0}\mathbf{.14\times 0}\mathbf{.14}}{\mathbf{0}\mathbf{.86\times 0}\mathbf{.86-0}\mathbf{.86\times 0}\mathbf{.14+0}\mathbf{.14\times 0}\mathbf{.14}}\]. |
| A. | 1 |
| B. | 0 |
| C. | 2 |
| D. | -1 |
| E. | None of these |
| Answer» B. 0 | |