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

741. Approximation 21.9 + ((10.01 / 4.9) * 7.01) - 3.9=?




SHOW ANSWER
Correct Ans:32
Explanation:
Solution is:
Given
21.9 + ( ( 10.01 / 4.9 ) * 7.01 ) - 3.9
= 22 + ( ( 10 / 5 ) * 7 ) - 4
= 22 + ( 2 * 7 ) - 4
= 22 + 14 - 4
= 32
Workspace



742. Find the value of 0.37x0.37 + 1.37x1.37 - 2x0.5069 = ?




SHOW ANSWER
Correct Ans:1
Explanation:
Solution is:
Given 0.37x0.37 + 1.37x1.37 - 2 x 0.5069
Formula reference : a2 + b2 - 2 x a x b = ( a - b )2
= ( 0.37 )2+ ( 1.37 )2 - 2 x ( 0.37 ) x ( 1.37 )
= ( 1.37 - 0.37 )2
= ( 1 )2
=1
Workspace



743. Find the value of 0.5x0.5 + 0.7x0.7 + 2x0.35 = ?




SHOW ANSWER
Correct Ans:1.44
Explanation:
Solution is:
Given 0.5x0.5 + 0.7x0.7 + 2x0.35
Formula reference : a2 + b2 + 2 x a x b = ( a + b )2
= ( 0.5 )2+ ( 0.7 )2+ 2 x ( 0.5 ) x ( 0.7 )
= ( 0.5 + 0.7 )2
= ( 1.2 )2
= 1.44
Workspace



744. Approximation ( ( 10.01 * 34.01 ) / 16.99 ) - 35.01 + 2.01 = ?




SHOW ANSWER
Correct Ans:-13
Explanation:
Solution is:
Given
= ( ( 10.01 * 34.01 ) / 16.99 ) - 35.01 + 2.01
= ( ( 10 * 34 ) /17 ) - 35 + 2
= ( 340 / 17 ) - 35 + 2
= 20 - 35 + 2
= -15 + 2
=-13
Answer is -13
Workspace



745. Approximation 69.99 % of 1549.99 + 47.99 % of 1200.01 = ?




SHOW ANSWER
Correct Ans:1661
Explanation:
Solution is:
70 % of 1550 => 70 * ( 1550 / 100 ) = 1085
48 % of 1200 => 48 * ( 1200 / 100 ) = 576
Adding these two values then
we get,1085 + 576 = 1661
Ans is 1661
Workspace



746. Approximation 20.99 - 6.01 + ( ( 12.01 / 5.99 ) * 5.01 ) = ?




SHOW ANSWER
Correct Ans:25
Explanation:
Solution is:
Given

=20.99 - 6.01 + ( ( 12.01 / 5.99 ) * 5.01 )
= 21 - 6 + ( 12 / 6 ) * 5 )
= 21 - 6 + ( 2 * 5 )
= 21 - 6 + 10
= 25
Answer is 25
Workspace



747. Find the value of 0.14x0.14 + 2.14x2.14 - 2x0.2996 = ?




SHOW ANSWER
Correct Ans:4
Explanation:
Solution is:
Given 0.14x0.14 + 2.14x2.14 - 2 x 0.2996
Formula reference : a2 + b2 - 2 x a x b = ( a - b )2
= ( 0.14 )2+ ( 2.14 )2 - 2 x ( 0.14 ) x ( 2.14 )
= ( 2.14 - 0.14 )2
= ( 2 )2
= 4
Answer is 4
Workspace



748. Find the value of 0.19x0.19 + 1.81x1.81 + 2x0.3439 = ?




SHOW ANSWER
Correct Ans:4
Explanation:
Solution is:
Given 0.19x0.19 + 1.81x1.81 + 2x0.3439
Formula reference : a2 + b2 + 2 x a x b = ( a + b )2
= ( 0.19 )2+( 1.81 )2+ 2 x ( 0.19 ) x ( 1.81 )
= ( 0.19 + 1.81 )2
= ( 2 )2
= 4
Answer is 4
Workspace



749. Approximation 76.01 % of 1249.99 + 61.99 % of 2050.01 = ?




SHOW ANSWER
Correct Ans:2221
Explanation:
Solution is
76.01 % of 1249.99 => 76 % of 1250 =>76 * 1250 / 100 = 950
61.99 % of 2050.01 => 62 % of 2050 => 62 * 2050 / 100 = 1271
Adding these two values
we get, 950 + 1271 = 2221
Answer is 2221
Workspace



750. Approximation ( ( 9.99 * 34.01 ) / 16.99 ) + 34.99 + 1.99 = ?




SHOW ANSWER
Correct Ans:57
Explanation:
Solution is
Given ( ( 9.99 * 34.01 ) / 16.99 ) + 34.99 + 1.99
= ( ( 10 * 34 ) / 17 ) + 35 + 2
= ( 340 / 17 ) + 35 + 2
= 20 + 35 + 2
= 57
Answer is 57
Workspace



751. Approximation  22.99 - 6.01 + ( ( 32.01 / 15.99 ) * 5.01 ) = ?




SHOW ANSWER
Correct Ans:27
Explanation:
Solution is
Given 22.99 - 6.01 + ( ( 32.01 / 15.99 ) * 5.01 )
= 23 - 6 + ( ( 32 / 16 ) * 5 )
= 23 - 6 + ( 2 * 5 )
= 23 - 6 + 10
= 27
Answer is 27
Workspace



752. Find the value of 0.26x0.26 + 1.76x1.76 - 2x0.4576 = ?




SHOW ANSWER
Correct Ans:2.25
Explanation:
Solution is
Given 0.26x0.26 + 1.76x1.76 - 2 x 0.4576
Formula reference : a2 + b2 - 2 x a x b = ( a - b )2
= ( 0.26 )2+ ( 1.76 )2 - 2 x ( 0.26 ) x ( 1.76 )
= ( 1.76 - 0.26 )2
= ( 1.5 )2
= 2.25
Answer is 2.25
Workspace



753. Find the value of 0.45x0.45 + 2.55x2.55 + 2x1.1475 = ?




SHOW ANSWER
Correct Ans:9
Explanation:
Solution is
Given 0.45x0.45 + 2.55x2.55 + 2x1.1475
Formula reference : a2 + b2 + 2 x a x b = ( a + b )2
= ( 0.45 )2+ ( 2.55 )2+2 x ( 0.45 ) x ( 2.55 )
= ( 0.45 + 2.55 )2
= ( 3 )2
= 9
Answer is 9
Workspace



754. Approximation 62.01 % of 1049.99 + 35.99 % of 2250.001 = ?




SHOW ANSWER
Correct Ans:1461
Explanation:
Solution is
62 % of 1050 => 62 x 1050 / 100 = 651
36 % of 2250 => 36 x 2250 / 100 = 810
Adding these two values we get,
= 651 + 810 = 1461
Ans : 1461
Workspace



755. Approximation ((10.01 * 34.01) / 17.01) + 44.99 + 1.99=?




SHOW ANSWER
Correct Ans:67
Explanation:
Solution is
Given ( ( 10.01 * 34.01 ) / 17.01 ) + 44.99 + 1.99
= [ ( 10 * 34 ) / 17 ] + 45 + 2
= [ 340 / 17 } + 45 + 2
= 20 + 45 + 2
= 67
Answer is 67
Workspace



756. Approximation 12.99 - 3.01 + ((12.01 / 3.99) * 5.01) =?




SHOW ANSWER
Correct Ans:25
Explanation:
Solution is
Given 12.99 - 3.01 + ( ( 12.01 / 3.99 ) * 5.01 )
= 13 - 3 + [ ( 12 / 4 ) * 5 ]
= 13 - 3 + ( 3 * 5 )
= 13 - 3 + 15
= 25
Answer is 25
Workspace



757. Find the value of 0.24x0.24 + 3.24x3.24 - 2x0.7776 = ?




SHOW ANSWER
Correct Ans:9
Explanation:
Solution is
Given 0.24x0.24 + 3.24x3.24 - 2 x 0.7776
Formula reference : a2 + b2 - 2 x a x b = ( a - b )2
= ( 0.24 )2+( 3.24 )2 - 2 x ( 0.24 ) x ( 3.24 )
= ( 3.24 - 0.24 )2
= ( 3 )2
= 9
Answer is 9
Workspace



758. Find the value of 0.24x0.24 + 1.26x1.26 + 2x0.3024 = ?




SHOW ANSWER
Correct Ans:2.25
Explanation:
Solution is
Given 0.24x0.24 + 1.26x1.26 + 2x0.3024
Formula reference : a2 + b2 + 2 x a x b = ( a + b )2
= ( 0.24 )2+( 1.26 )2+2 x ( 0.24 ) x ( 1.26 )
= ( 0.24 + 1.26 )2
= ( 1.5 )2
= 2.25
Answer is 2.25
Workspace



759. Find the value of 0.45x0.45 + 2.55x2.55 + 2x1.1475 = ?




SHOW ANSWER
Correct Ans:9
Explanation:
Solution is
Given 0.45x0.45 + 2.55x2.55 + 2x1.1475
Formula reference : a2 + b2 + 2 x a x b = ( a + b )2
= ( 0.45 )2+ ( 2.55 )2+2 x ( 0.45 ) x ( 2.55 )
= ( 0.45 + 2.55 )2
= ( 3 )2
= 9
Answer is 9
Workspace



760. Find the value of 0.24x0.24 + 1.26x1.26 + 2x0.3024 = ?




SHOW ANSWER
Correct Ans:2.25
Explanation:
Solution is
Given 0.24x0.24 + 1.26x1.26 + 2x0.3024
Formula reference : a2 + b2 + 2 x a x b = ( a + b )2
= (0.24)2+(1.26)2+2 x (0.24) x (1.26)
= (0.24 + 1.26)2
= ( 1.5 )2
= 2.25
Answer is 2.25
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