1. P is an Architect. R belong to Orissa only with the person who is a Banker. 2. W is neither a Singer nor Banker. Neither S nor Q belong to Orissa.Neither U nor V is a Banker So, only person we have, who belongs to Orissa and a Banker is T. The one who is an Artist belongs to Orissa which means R is an Artist. 
3. The one who is a Doctor, is not belong to Delhi so, he belongs to Uttar pradesh. The one who belongs to Delhi is a Singer. 4. S is neither a Dancer nor a Singer which means V is a Singer. 5. Neither U nor Q belongs to Delhi which means both belongs to Uttar pradesh. 6. The one who is a Teacher and Q do not belong to the same state. W does not belong to Delhi 
The angle of depression of two ships from the top of a light house are 45º and 30º. if the ships are 120m on the opposite sides of li...
Simplify: sin (A + B) sin (A - B)
cot 4˚ x cot 47˚ x cot 42.3˚ x cot 43˚ x cot 47.7˚ x cot 86˚= ?
If 2y . cos θ - x . sin θ = 0 and 2x . sec θ - y . cosec θ = 3, what is the value of x² + 4y²?
From a point 50 meters away from the base of a tower, the angle of elevation of the top of the tower is 30°. Find the height of the tower.
If x = r sin A cos B, y = r sin A sin B and z = r cos A, then find x² + y² + z².
What is the value of [tan2 (90 – θ) – sin2 (90 – θ)] cosec2 (90 – θ) cot2 (90 – θ)?
...If 2sin y + cos y = √3 sin y, then find the value of tan y
