Teaching REET Mock Test Series 2024-25 Level 1 & 2 (Hindi-Sanskrit-English) Quantitative Aptitude Geometry Triangles
The two interior opposite angles corresponding to an exterior angle 140° of a triangle are 60° and x. Then, value of 3x + 20° is ;
1
200°
2
230°
3
240°
4
260°
5
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