In the figure, AD and BC are lines intersecting at O. What is the value of a?
ক) 30
খ) 40
গ) 15
ঘ) 60
Related Questions
ক) 3/4
খ) 2/5
গ) 1/3
ঘ) 2/3
ক) 60%
খ) 55%
গ) 50%
ঘ) 45%
ক) 4 1/2 km/hr
খ) 5 1/2 km/hr
গ) 7 1/2 km/hr
ঘ) 3 1/2 km/hr
ক) 2 : 3 : 4
খ) 4 : 3 : 6
গ) 4 : 3 : 2
ঘ) 6 : 4 : 3
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