Question
Which of the following country is not an OPEC member
country?Solution
The Organization comprises 13 Member Countries –Algeria, Angola, Equatorial Guinea, Gabon, Iran, Iraq, Kuwait, Libya, Nigeria, the Republic of the Congo, Saudi Arabia, the United Arab Emirates and Venezuela.
Find the area of triangle having sides in the ratio 4:5:7 & the perimeter of the triangle is 16 cm
If O is circumcentre of acute angled triangle ABC, if ∠ BAC = 70˚ then ∠BOC = ?
In the given figure CD is parallel to AB then ∠y is?

What will be inradius of a right angle triangle whose base is 12 cm & height is 35 cm ?
In a ∆ ABC, the angle bisector of ∠A, ∠B, ∠C meet at point I, if ∠AIC is double of equilateral ∆ , then find the ∠ABC =? (in degree)
...The ratio of the angles ∠A and ∠B of a non-square rhombus ABCD is 7:5, then the value of the ∠C is
If O is the orthocentre of ΔABC , if ∠BOC = 1250 then what is the measure of ∠BAC?
If the area of ∆ ABC is 30 cm2 & G is the centroid of ∆ ABC.then the area of the ∆ AGB?
In a quadrilateral PQRS, the bisectors of ∠R and ∠S intersects each other at point 'O'. Find the ∠Q if ∠P = 75o and ∠ROS = 95...