Correct Answer - Option 1 : 47
\(\frac{1}{2}\)°
Given Time: 3 : 25
Formula:
|(60H – 11M ) / 2|
Angle at 3 : 25
|(60 × 3 – 11 × 25) / 2|
|180 – 275 / 2| = 95 / 2 = 47 \(\frac{1}{2}\)°
TRICK:
Hour hand → 1 hour = 30°
3 hour → 90°
1 minute = 1/2°
25 minute = 12.5°
Minute hand → 1 minute = 6°
25 minute = 150°
Now, Angle made by the hour hand – Angle made by the minute hand
Required Angle = |90° + 12.5° – 150°| = |102.5° – 150°| = 47 \(\frac{1}{2}\)°
Hence, 47 \(\frac{1}{2}\)° is correct.