Approximations Questions and Answers updated daily – Aptitude

Approximations Questions: Solved 780 Approximations Questions and answers section with explanation for various online exam preparation, various interviews, Aptitude Category online test. Category Questions section with detailed description, explanation will help you to master the topic.

Approximations Questions

61. 67.08*√196.45 - 9.99% of 2000.08 - 25.99*8.99 = ?




SHOW ANSWER
Correct Ans:504
Explanation:
67.08*√196.45 - 9.99% of 2000.08 - 25.99*8.99 = ?
67* √196 - 10% of 2000 - 26*9 = ?
67*14 - (10/100)*2000 - 26*9 = ?
938 - 200 - 234 = ?
? = 504
Workspace



62. (19.97% of 779.91) + ? + (29.89% of 89.89) = 252




SHOW ANSWER
Correct Ans:69
Explanation:
(19.97% of 779.91) + ? + (29.89% of 89.89) = 252
20% of 780 + ? + 30% of 90 = 252
(20/100)*780 + ? + (30/100)*90 = 252
156 + ? + 27 = 252
? = 252 - 183
? = 69
Workspace



63.
12.992 + √?2 = 11.102 + 14.0092




SHOW ANSWER
Correct Ans:148
Explanation:
12.992 + √?2= 11.102 + 14.0092
132 + √?2= 112 + 142
169 + ? = 121 +196
? = 317 - 169
? = 148
Workspace



64. √2900 + 126.07% of 350.09 - 23.06 × 15.93 = X




SHOW ANSWER
Correct Ans:126
Explanation:
√2900 + 126.07% of 350.09 - 23.06 x 15.93 = X
√2900 + 126% of 350 - 23 x 16 = X
53 + (126/100)*350 - 23 x 16 = X
53 + 441 - 368 = X
126 = X
Workspace



65. ∛(5831.999) + 324 = ? ÷ 32.89




SHOW ANSWER
Correct Ans:11,286
Explanation:
∛(5831.999) + 324 = ? ÷ 32.89
∛(5832) + 324 = ? ÷ 33
18 + 324 = ? ÷ 33
342 x 33 = ?
? = 11, 286.
Workspace



66. X% of 4860 - 459.08 + 26.06% of 1350 = 2565.299




SHOW ANSWER
Correct Ans:55
Explanation:
X% of 4860 - 459.08 + 26.06% of 1350 = 2565.299
(X/100) x 4860 - 459 + (26/100) x 1350 = 2565
(X/100) x 4860 - 459 + 351 = 2565
(X/100) x 4860 = 2673
X = (2673 x 100)/4860
X = 55
Workspace



67. (34.88)2 - [(46.05)2 ÷ (23.11)] + 13.952 = (?)2 - 39.86




SHOW ANSWER
Correct Ans:37
Explanation:
(34.88)2 - [(46.05)2 ÷ (23.11)] + 13.952 = ?2 - 39.86
352 - [462 ÷ 23] + 142 = ?2 - 40
1225 - [(46 x 46) ÷ 23] + 196 = ?2 - 40
1225 - 92 + 196 + 40 = ?2
1369 = ?2
372 = ?2
? = 37.
Workspace



68. (23.9% of 1250.002) - (14.997% of 79.222) = ?




SHOW ANSWER
Correct Ans:288
Explanation:
(23.9% of 1250.002) - (14.997% of 79.222) = ?
= (24% of 1250) - (15% of 80)
= (24/100) x 1250 - (15/100) x 80
= 290 - 12
= 288.
Workspace



69. √48.99 x 104.21 ÷ 3 = 3?




SHOW ANSWER
Correct Ans:5
Explanation:
√(8.99 x 104.21 ÷ 3 = 3?
√49 x 104 = 3? x 3
7 x 104 = 3? + 1
728 = 3? + 1
36 = 3? + 1
? = 5.
Workspace



70. (216)1.33 x (36)2.5 ÷ (6)2.99 = (6)?




SHOW ANSWER
Correct Ans:6
Explanation:
(216)1.33 x (36)2.5 ÷ (6)2.99 = (6)?
[(6)3]1.33 x [(6)2]2.5÷ (6)2.99 = (6)?
(6)3.99 x (6)5 ÷ (6)2.99 = (6)?
(6)4 x (6)5 x [1/(6)3] = (6)?
(6)6 = (6)?
? = 6
Workspace



71. (39.66)2 - (9.98)2 + 16.01% of 319.73 x 4.976 = ?




SHOW ANSWER
Correct Ans:1756
Explanation:
(39.66)2 - (9.98)2 + 16.01% of 319.73 x 4.976 = ?
= (40)2 - (10)2 + 16% of 320 x 5
= 1600 - 100 + (16/100) x 320 x 5
= 1600 - 100 + 256
= 1756
Workspace



72. What approximate value should come in the place of question mark (?) in the following question? (Note you are not expected to calculate the exact value) .

(13.911/399) ÷ (7/15.07) ÷ (3/160) +171 = ?




SHOW ANSWER
Correct Ans:175
Explanation:
Given Expression: (13.911/399) ÷ (7/15.07) ÷ (3/160) +171 = ?
---> (14/400) ÷ (7/15) ÷ (3/160) + 171 = ?
= (14/400) * (15/7) * (160/3) + 171
= 4 + 171
= 175
Workspace



73. What approximate value should come in the place of question mark (?) in the following question? (Note you are not expected to calculate the exact value) .

6(2/5) of 249.65 of 7.09 = ? of 2399.59




SHOW ANSWER
Correct Ans:5
Explanation:
Given expression: 6(2/5) of 249.65 of 7.09 = ? of 2399.59
---> (32/5) * 250 * 7 = ? * 2400
---> (32 * 50 * 7) / 2400 = ?
---> 14/3 = ?
---> ? = 4.66
Hence, ? ≅ 5
Workspace



74. What approximate value should come in place of question mark.
1(1/16.99) of 50.988 + ? % of 5500 = 41.9922 + 49.99




SHOW ANSWER
Correct Ans:32
Explanation:
1(1/16.99) of 50.988 + ? % of 5500 = 41.9922 + 49.99
1(1/17) of 51 + ?% of 5500 ≅ 422 + 50
18 * (51/17) + ?% of 5500 ≅ 1764 + 50
54 + ?% of 5500 = 1814
?% of 5500 = 1814 - 54 = 1760
? = 100 * (1760/5500)
? = 32
Workspace



75. What approximate value should come in place of question mark.
(0.000729)1/6 of 302 ÷ 3 + 152 = ?




SHOW ANSWER
Correct Ans:315
Explanation:
(0.000729)1/6 of 302 ÷ 3 + 152 = ?
? ≅ 0.3 × 900 ÷ 3 + 225
? = (270÷3) + 225
? = 90 + 225 = 315
Workspace



76. What approximate value should come in place of question mark.
(4.989)2 + (21.012)3 + √1090 = ?




SHOW ANSWER
Correct Ans:9319
Explanation:
(4.989)2 + (21.012)3 + √1090 = ?
x ≅ 52 + 23 + √1089
≅ 25 + 9261 + 33
x ≅ 9319
Workspace



77. What approximate value should come in place of question mark.
103.1% of 6401.01 "“ 3/7 % of 6300.12 + 11.999 =?




SHOW ANSWER
Correct Ans:6577
Explanation:
? ≅ 6400*103 / 100 - 6300 * 3/700 +12
= 6592-27+12
x = 6577
Workspace



78. What approximate value should come in place of question mark.
(7.9899 x 7.002) + √1024.78 + (1.99086)3 = ? ÷ 1/ 5.7865




SHOW ANSWER
Correct Ans:16
Explanation:
(7.9899 * 7.002) + √1024.78 + (1.99086)3 = ? ÷ 1/ 5.7865
(8*7) + 32 + 23 ≈ ? * 5.7865
56+32+8 = ? * 8
? = 96/8
? = 16
Workspace



79. What approximate value should come in place of question mark.
(22.99 + 17.01) ÷ 1.998 × 3.997 "“ 41.998 + 644.199 = ?




SHOW ANSWER
Correct Ans:682
Explanation:
(22.99 + 17.01) ÷ 1.998 × 3.997 – 41.998 + 644.199 = ?
(23+17)/ 2 * 4 – 42 + 644 ≈ ?
? = 20 * 4 – 42 + 644
? = 80 + 644 – 42
? = 724 – 42
? = 682
Workspace



80. 856 = ? + 428 - (315/4 x 8.74) 




SHOW ANSWER
Correct Ans:1140
Explanation:
856 = x + 428 - (316+4 x 9)
856 = x + 428 - [(316/4)*9]
856 = x + 428 - 711
x = 856 - 428 + 711 = 1139
x = 1140
Workspace



Are you seeking for good platform for practicing Approximations questions in online. This is the right place. The time you spent in Fresherslive will be the most beneficial one for you.

Online Test on Approximations @ Fresherslive

This page provides important questions on Approximations along with correct answers and clear explanation, which will be very useful for various Interviews, Competitive examinations and Entrance tests. Here, Most of the Approximations questions are framed with Latest concepts, so that you may get updated through these Approximations Online tests. Approximations Online Test questions are granted from basic level to complex level.

Why To Practice Approximations Test questions Online @ Fresherslive?

Approximations questions are delivered with accurate answer. For solving each and every question, very lucid explanations are provided with diagrams wherever necessary.
Practice in advance of similar questions on Approximations may improve your performance in the real Exams and Interview.
Time Management for answering the Approximations questions quickly is foremost important for success in Competitive Exams and Placement Interviews.
Through Fresherslive Approximations questions and answers, you can acquire all the essential idea to solve any difficult questions on Approximations in short time and also in short cut method.
Winners are those who can use the simplest method for solving a question. So that they have enough time for solving all the questions in examination, correctly without any tense. Fresherslive provides most simplest methods to answer any tough questions. Practise through Fresherslive test series to ensure success in all competitive exams, entrance exams and placement tests.

Why Fresherslive For Approximations Online Test Preparation?

Most of the job seekers finding it hard to clear Approximations test or get stuck on any particular question, our Approximations test sections will help you to success in Exams as well as Interviews. To acquire clear understanding of Approximations, exercise these advanced Approximations questions with answers.
You're Welcome to use the Fresherslive Online Test at any time you want. Start your beginning, of anything you want by using our sample Approximations Online Test and create yourself a successful one. Fresherslive provides you a new opportunity to improve yourself. Take it and make use of it to the fullest. GOODLUCK for Your Bright Future.


Online Test for Data Interpretation
Online Test for C Language
FreshersLive - No.1 Job site in India. Here you can find latest 2023 government as well as private job recruitment notifications for different posts vacancies in India. Get top company jobs for both fresher and experienced. Job Seekers can get useful interview tips, resume services & interview Question and answer. Practice online test free which is helpful for interview preparation. Register with us to get latest employment news/rojgar samachar notifications. Also get latest free govt and other sarkari naukri job alerts daily through E-mail...
DMCA.com Protection Status