Vishwanath
Friday, February 15, 2013
11. √.081 ×.484 / .0064 ×6.25 is equal to
A. 0.9 B. 0.99
C. 9 D. 99
12. Evaluate: √(9.5 * 0.0085 * 18.9) / (0.0017 * 1.9 * 0.021)
A. 1.732
B. 1.414
C. 1
D. 3
13. If a = 0.1039, then the value of √4a2 - 4a + 1 + 3a is
A. 0.1039 B. 0.2078
C. 1.1039 D. 2.1039
14. 0.0169 x ? = 1.3
A. 10
B. 100
C. 1000
D. None of these
View Answer With Explanation 15. √50 × √98 is equal to
A. 63.75 B. 65.95
C. 70 D. 70.25
16. The cube root of .000216 is:
A. .6
B. .06
C. 77
D. 87
| 17 | If x * y = x + y + √xy , then the value of 6*24 is
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| A. 41 | B. 42
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| C. 43 | D. 44 | |
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18. The least perfect square, which is divisible by each of 21, 36 and 66 is:
A. 213444
B. 214344
C. 214434
D. 231444
Answer:
19. A group of students decided to collect as many paise from each member of the group as is the number of members. If the total collection amounts to Rs. 59.29, the number of members in the group is
A. 57 B. 67
C. 77 D. 87
20. By what least number 4320 be multiplied to obtain a number which is a perfect cube?
A. 50
B. 25
C. 75
D. 100
Title : Square Roots And Cube Roots Practice Test 2
Description : 11. √.081 ×.484 / .0064 ×6.25 is equal to A. 0.9 B. 0.99 C. 9 D. 99 View Answer ...
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