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Quantitative Aptitude

SQUARE ROOT AND CUBE ROOT MCQs

Square Roots, Cube Roots, Squares And Square Roots

Total Questions : 547 | Page 20 of 55 pages
Question 191. The value of $$\sqrt {0.121} $$   is = ?
  1.    0.011
  2.    0.11
  3.    0.347
  4.    1.1
 Discuss Question
Answer: Option C. -> 0.347
Question 192. The value of $$\frac{{1 + \sqrt {0.01} }}{{1 - \sqrt {0.1} }}$$   is close to = ?
  1.    0.6
  2.    1.1
  3.    1.6
  4.    1.7
 Discuss Question
Answer: Option C. -> 1.6
Question 193. The square root of 535.9225 is = ?
  1.    23.15
  2.    23.45
  3.    24.15
  4.    28.25
 Discuss Question
Answer: Option A. -> 23.15
Question 194. If 1537* is a perfect square, then the digit which replace * is = ?
  1.    2
  2.    4
  3.    5
  4.    6
 Discuss Question
Answer: Option D. -> 6
Question 195. If $$\sqrt 5 = 2.236{\text{,}}$$   then the value of $$\frac{1}{{\sqrt 5 }}$$  is = ?
  1.    0.367
  2.    0.447
  3.    0.745
  4.    None of these
 Discuss Question
Answer: Option B. -> 0.447
Question 196. If $$\sqrt {24} = 4.889,$$   the value of $$\sqrt {\frac{8}{3}} $$   is = ?
  1.    0.544
  2.    1.333
  3.    1.633
  4.    2.666
 Discuss Question
Answer: Option C. -> 1.633
Question 197. If $$\sqrt 6 = 2.449{\text{,}}$$   then the value of $$\frac{{3\sqrt 2 }}{{2\sqrt 3 }}$$   is = ?
  1.    0.6122
  2.    0.8163
  3.    1.223
  4.    1.2245
 Discuss Question
Answer: Option D. -> 1.2245
Question 198. If $$\sqrt 5 = 2.236{\text{,}}$$   then the value of $$\frac{{\sqrt 5 }}{2} \, - $$  $$\frac{{10}}{{\sqrt 5 }} \, + $$  $$\sqrt {125} $$  is equal to = ?
  1.    5.59
  2.    7.826
  3.    8.944
  4.    10.062
 Discuss Question
Answer: Option B. -> 7.826
Question 199. If $${\text{ }}2*3 = \sqrt {13} $$   and 3 * 4 = 5, then the value of 5 * 12 is ?
  1.    $$\sqrt {17} $$
  2.    $$\sqrt {29} $$
  3.    12
  4.    13
 Discuss Question
Answer: Option D. -> 13
Question 200. The least perfect square number divisible by 3, 4, 5, 6 and 8 is = ?
  1.    900
  2.    1200
  3.    2500
  4.    3600
 Discuss Question
Answer: Option D. -> 3600

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