engineering recuitment AAI Junior Executive (Common Cadre) Mock Test 2023 Quantitative Aptitude Simplification Bodmas Rule
What will come in the place of the question mark ‘?’ in the following question?
(11)² × 8 ÷ 2 - (12)² + 20 = ?² -1
1
21
2
18
3
19
4
16
5
22