![If the three digit number B9A is a perfect square, find, A-B](https://www.gkseries.com/blog/wp-content/uploads/2024/04/If-the-three-digit-number-B9A-is-a-perfect-square-find-A-B-.jpg)
If the three digit number B9A is a perfect square, find, A-B ?
(a) 6
(b) 7
(c) 5
(d) 9
Sol:
142=196
A=6
B=1
A-B=5
If the three digit number B9A is a perfect square, find, A-B ?
(a) 6
(b) 7
(c) 5
(d) 9
Sol:
142=196
A=6
B=1
A-B=5
Government Schemes Mock Test | Start Test! |
Political Science Mock Test – 42 | Start Test |
History Test – 190 | Start Test |
Quantitative Aptitude Test | Start Test! | Data Interpretation - Mock Test | Start Test! |
General Awareness - Mock Test | Start Test! |
Reasoning Ability - Mock Test | Start Test! |