Where was the 12th edition of the 'Divya Kala Mela' held

If O is circumcentre of acute angled triangle ABC, if ∠  BAC = 40 ˚  then  ∠ BOC = ?

If O is circumcentre of acute angled triangle ABC, if ∠  BAC = 70˚  then  ∠ BOC = ?

If I is the incentre of ΔABC , if  ∠ BAC = 65⁰ , then what is the measure of  ∠ BIC?

The length of the each side of an equilateral triangle is 28 cm. The area of incircle, (cm ² ) is

If the area of ∆ ABC is 30 cm² & G is the centroid of ∆ ABC.then the area of the ∆ AGB?

If G is the centroid and AD, BE, CF are three medians of ∆ABC with area 60 cm² , then the area of ∆EFG is?

The 2^nd approximation to a root of the equation x2-x-1-0 in the interval (1, 2) by Bisection method will be:

If O is circumcentre of acute angled triangle ABC, if ∠ OBC = 30⁰ then ∠BAC = ?