What number must be added to the expression 16a2 - 12a to make a perfect square ?
9/4
11/2
13/2
16
Quiz Recommendation System API Link - https://fresherbell-quiz-api.herokuapp.com/fresherbell_quiz_api
# | Quiz |
---|---|
1
Discuss
|
\(\frac{{{{\left( {469 + 174} \right)}^2} - {{\left( {469 - 174} \right)}^2}}}{{469 \times 174}} \) = ?
Solution |
2
Discuss
|
If (2a+b)/(a+4b)=3 , then find the value of (a+b)/(a+2b)
Solution |
3
Discuss
|
The simplified value of
Solution |
4
Discuss
|
Simplify : \({ \text{10}}\frac{1}{8}{ \text{ of }}\frac{{12}}{{15}} \div \frac{{35}}{{36}}{ \text{ of }}\frac{{20}}{{49}}\)
Solution |
5
Discuss
|
If \(\left( {x - \frac{1}{x}} \right){ \text{ = }}\sqrt {21} { \text{,}} \) then the value of \(\left( {{x^2} + \frac{1}{{{x^2}}}} \right) \left( {x + \frac{1}{x}} \right)\) is = ?
Solution |
6
Discuss
|
\({{{{(469 + 174)}^2} - {{(469 - 174)}^2}} \over {(469 \times 174)}} = ?\)
Solution |
7
Discuss
|
The number of pairs of natural numbers the difference of whose squares is 45 will be ?
Solution |
8
Discuss
|
The value of \(\frac{5}{{1\frac{7}{8}{ \text{of 1}}\frac{1}{3}}} \times \frac{{2\frac{1}{{10}}}}{{3\frac{1}{2}}}{ \text{ of 1}}\frac{1}{4} = ?\)
Solution |
9
Discuss
|
Simplification of \(\frac{{{{\left( {3.4567} \right)}^2} - {{\left( {3.4533} \right)}^2}}}{{0.0034}} = ?\)
Solution |
10
Discuss
|
Solve : 128.43 + 30.21 + ? = 173
Solution |
# | Quiz |
Copyright © 2020 Inovatik - All rights reserved