alleryदो बजकर बीस मिनट (2:20) पर दोनों सुइयों के बीच कितने डिग्री का कोण होता है?
A70°
B50°
C40°
D60°
Answer & Solution
Correct answer: B. 50°
घंटे की सुई 60° + 10° = 70° पर और मिनट की सुई 120° पर होती है, इसलिए कोण 50° है।
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