Entry Test MCQ :: Fractions and Decimals
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| 41. |
x/a + y/b + z/c = |
| A. |
xyz/abc |
B. |
(x+y+z)/(z+b+c) |
| C. |
(xbc+yac+zab)/abc |
D. |
(xbc+yac+zab)/z+b+c |
| E. |
(xa+yb+zc)/abc |
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Answer: Option C
Explanation:
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| 42. |
x2 / y2 - y3/x3 = |
| A. |
(x2-x3)/y5 |
B. |
(x3-x2)/y6 |
| C. |
(x2-y3)/(x2-y3) |
D. |
(x5-y5)/x3y2 |
| E. |
(x6-y6)/x3y2 |
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Answer: Option D
Explanation:
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| 43. |
What is 257/100 expressed as a decimal? |
Answer: Option C
Explanation:
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| 44. |
What is 5/8 expressed as a decimal? |
Answer: Option B
Explanation:
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| 45. |
0.01 + 0.001 + 0.0001 + 0.00001 = |
Answer: Option D
Explanation:
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