Aptitude Preparation: Mock Test, IT Campus Placement, Aptitude Questions and Answers

Subject: Square Root and Cube Root 1

**Part 1: List for questions and answers of Square Root & Cube Root**

**Q1. The cube root of .000216 is:**

a) 0.6

b) 0.06

c) 77

d) 87

**Q2. The least perfect square, which is divisible by each of 21, 36 and 66 is:**

a) 213444

b) 214344

c) 214434

d) 231444

**Q3. squre root of 1.5625 = ?**

a) 1.05

b) 1.25

c) 1.45

d) 1.55

**Q4. 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

**Q5. squre root of 0.0169 x ? = 1.3**

a) 10

b) 100

c) 100

d) None of these

**Q6. 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

**Q7. The square root of 64009 is:**

a) 253

b) 347

c) 363

d) 803

** **

**Q8. squre root of 6084=?**

a) 75

b) 77

c) 78

d) 68

** **

**Q9. squre root of 53824=?**

a) 132

b) 232

c) 242

d) 253

**Q10. What is the square root of 0.16**

a) 0.4

b) 0.04

c) 0.004

d) 0.004

**Q11. The least perfect square, which is divisible by each of 21, 36 and 66 is**

a) 213414

b) 213424

c) 213434

d) 213444

**Q12. squre root of 0.00059049=?**

a) 0.00243

b) 0.0243

c) 0.243

d) 2.43

**Q13. The largest four digit number which is a perfect cube, is:**

a) 7000

b) 8000

c) 9261

d) 9999

**Q14. What is the smallest number by which 3600 be divided to make it a perfect cube.**

a) 450

b) 445

c) 440

d) 430

**Q15. The cube root of .000216 is**

a) 0.6

b) 0.006

c) 0.06

d) 0.0006

**Q16. what is the value squre root of 0.00059049.**

a) 24.3

b) 2.43

c) 0.243

d) 0.0243

** **

**Q17. The cube root of 0.000729 is**

a) 0.09

b) 0.9

c) 0.21

d) 0.11

**Q18. What is the least perfect square which is divisible by each of 21, 36 and 66?**

a) 213444

b) 214434

c) 214344

d) 31444

**Q19. The square root of 16641 is**

a) 129

b) 121

c) 211

d) 229

**Q20. How many two-digit numbers satisfy this property : The last digit (units digit) of the square of the two-digit number is 8 ?**

a) 1

b) 2

c) 3

d) None of these

**Part 1: List for questions and answers of Square Root & Cube Root**

Q1. Answer: b

Q2. Answer: a

Q3. Answer: b

Q4. Answer: c

Q5. Answer: b

Q6. Answer: d

Q7. Answer: a

Q8. Answer: c

Q9. Answer: b

Q10. Answer: a

Q11. Answer: d

Q12. Answer: b

Q13. Answer: c

Q14. Answer: a

Q15. Answer: c

Q16. Answer: d

Q17. Answer: a

Q18. Answer: a

Q19. Answer: a

Q20. Answer: d