RRB Group-D Model Paper 15 with answers for online practice

We use formula
Angle = $\frac{11}{2}$ × M - 30 × H |
Where, M = minutes and H = hours
Here, M = 40, H = 5
Therefore, we get angle = $\frac{11}{2}$ × 40 - 30 × 5 | = |220 - 150| = |70°| = 70°
Hence, the correct answer will be 70˚.