MCQOPTIONS
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MCQOPTIONS
This section includes 116 Mcqs, each offering curated multiple-choice questions to sharpen your Arithmetic Ability knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
*/*_$$\eqalign{ & {\text{If}}\,\sqrt 5 = 2.236,\,{\text{then}}\,{\text{the}}\,{\text{value}}\,{\text{of}}\, \cr & \frac{{\sqrt 5 }}{2} - \frac{{10}}{{\sqrt 5 }} + \sqrt {125} \,{\text{is}}\,{\text{equal}}\,{\text{to}}: \cr} $$? |
| A. | 5.59 |
| B. | 7.826 |
| C. | 8.944 |
| D. | 10.062 |
| Answer» C. 8.944 | |
| 102. |
*/*_The square root of 64009 is:? |
| A. | 253 |
| B. | 347 |
| C. | 363 |
| D. | 803 |
| Answer» B. 347 | |
| 103. |
*/*_‚à ö1.5625 = ?? |
| A. | 1.05 |
| B. | 1.25 |
| C. | 1.45 |
| D. | 1.55 |
| Answer» C. 1.45 | |
| 104. |
%_‚à ö1.5625 = ?_% |
| A. | 1.05 |
| B. | 1.25 |
| C. | 1.45 |
| D. | 1.55 |
| Answer» C. 1.45 | |
| 105. |
_ The square root of (7 + 3‚à ö5) (7 - 3‚à ö5) is$? |
| A. | ‚à ö5 |
| B. | 2 |
| C. | 4 |
| D. | 3‚à ö5 |
| Answer» C. 4 | |
| 106. |
_ How many two-digit numbers satisfy this property. : The last digit (unit's digit) of the square of the two-digit number is 8 ?$? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | None of these |
| Answer» E. | |
| 107. |
__The least perfect square, which is divisible by each of 21, 36 and 66 is:__ |
| A. | 213444 |
| B. | 214344 |
| C. | 214434 |
| D. | 231444 |
| Answer» B. 214344 | |
| 108. |
A group of students decided to collect as many paise from each member of group as is the number of members. If the total collection amounts to Rs. 59.29, the number of the member is the group is:$? |
| A. | 57 |
| B. | 67 |
| C. | 77 |
| D. | 87 |
| Answer» D. 87 | |
| 109. |
{\left( {\sqrt 3 - \frac{1}{{\sqrt 3 }}} \right)^2}\,{\text{simplifies}}\,{\text{to:}}$$$? |
| A. | 3/4 |
| B. | 4/‚à ö3 |
| C. | 4/3 |
| D. | None of these |
| Answer» D. None of these | |
| 110. |
What should come in place of both x in the equation x/‚à ö128 = ‚à ö162/x$? |
| A. | 12 |
| B. | 14 |
| C. | 144 |
| D. | 196 |
| Answer» B. 14 | |
| 111. |
What should come in place of both x in the equation x/‚à ö128 = ‚à ö162/x? |
| A. | 12 |
| B. | 14 |
| C. | 144 |
| D. | 196 |
| Answer» B. 14 | |
| 112. |
\eqalign{ & {\text{If}}\,x = \frac{{\sqrt 3 + 1}}{{\sqrt 3 - 1}}\,{\text{and}}\,y = \frac{{\sqrt 3 - 1}}{{\sqrt 3 + 1}}, \cr & {\text{then}}\,{\text{the}}\,{\text{value}}\,{\text{of}}\,\left( {{x^2} + {y^2}} \right)\,{\text{is}}: \cr} $$ |
| A. | 10 |
| B. | 13 |
| C. | 14 |
| D. | 15 |
| Answer» D. 15 | |
| 113. |
\sqrt {0.0169 \times ?} = 1.3$$ |
| A. | 10 |
| B. | 100 |
| C. | 1000 |
| D. | None of these |
| Answer» C. 1000 | |
| 114. |
The cube root of .000216 is: |
| A. | .6 |
| B. | .06 |
| C. | 77 |
| D. | 87 |
| Answer» C. 77 | |
| 115. |
If a = 0.1039, then the value of ‚à ö4a2 - 4a + 1 + 3a is:# |
| A. | 0.1039 |
| B. | 0.2078 |
| C. | 1.1039 |
| D. | 2.1039 |
| Answer» D. 2.1039 | |
| 116. |
\left( {\frac{{\sqrt {625} }}{{11}} \times \frac{{14}}{{\sqrt {25} }} \times \frac{{11}}{{\sqrt {196} }}} \right)\,{\text{is}}\,{\text{equal}}\,{\text{to}}:$$ |
| A. | 5 |
| B. | 6 |
| C. | 8 |
| D. | 11 |
| Answer» B. 6 | |