## Square Roots and Cube Roots - Aptitude Questions and Answers | Online Square Roots and Cube Roots MCQ Aptitude Test

 Quiz Name Square Roots and Cube Roots Category Reasoning Number of Questions 15 Time 30 Minutes Exam Type MCQ (Multiple Choice Questions)

1. ..000216 has the following cube root:
a. .6
b. .06
c. 77
d. 87

2. In the equation x = 162. 128 x, what should be substituted for both x?
a. 12
b. 14
c. 144
d. 196

3. The least perfect square divisible by each of the numbers 21, 36, and 66 is:
a. 213444
b. 214344
c. 214434
d. 231444

4. what is the value of root1.5625?
a. 1.05
b. 1.25
c. 1.45
d. 1.55

5. If 35 + 125 equals 17.88, what is the value of 80 + 65?
a. 13.41
b. 20.46
c. 21.66
d. 22.35

6. If a = 0.1039, the value of 4a2 - 4a + 1 + 3a is as follows:
a. 0.1039
b. 0.2078
c. 1.1039
d. 2.1039

7. If x = 3 + 1 and y = 3 - 1, then (x2 + y2) has the following value: 3 - 1 3 + 1
a. 10
b. 13
c. 14
d.15

8. A group of students agreed to collect the same amount of paise from each member of the group as the number of students in the group. The number of members in the group is: If the entire collection is Rs. 59.29, the number of members in the group is:
a. 57
b. 67
c. 77
d. 87

9. 7 + 35 (7 - 35) has a square root of 9.
a. 5
b. 2
c. 4
d. 35

10. If 5 = 2.236, then the value of root 5 /2- 10/ root 5 + 125 is:
a. 5.59
b. 7.826
c. 8.944
d. 10.062

11. 625/11 x 14/root 25 x 11/root 196 = ...
a. 5
b. 6
c. 8
d. 11

12. 0.0169 x 1.3 = root 0.0169 x
a. 10
b. 100
c. 1000
d.None of these

13. root 3 - 1 square / root 3reduces to:
a. 3/4
b. 4/ root 3
c. 4/3
d. None of these

14. Count the number of two-digit numbers that meet this condition. The square of the two-digit number's final digit (unit's digit) is 8?
a. 1
b. 2
c. 3
d. None of these

15. 64009 has a square root of:
a. 253
b. 347
c. 363
d. 803

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