engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Algebra Linear Equation in 2 or more Variables
The sum of two numbers is 20 and the difference of the squares of those numbers is 80. Find the ratio of the bigger to the smaller numbers?
1
7 : 3
2
3 : 2
3
3 : 1
4
5 : 1