engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Trigonometry Circular Measure of Angles
(cos260° sin30° + tan260° sin260°)/(24cos245° tan230° - tan260°) का मान है -
1
18/7
2
19/8
3
21/8
4
19/7