What is the value of Cot 45° - (1/√3)Cosec 60°?
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What is the value of √[(1 - cosA)/(1 + cosA)]?
The diameters of two cylinders are in the ratio 3:2 and their volumes are equal. The ratio of their heights is
The volume of a cube is 166.375 cm3. Find its side (in cm).
A non-zero number is greater than 7 times its reciprocal by 9.3. What is the number?
X and Y started a business by investing Rs 171000 and Rs 243000 respectively. If X’s share in the profit earned at the end of year is Rs 3800, then what will be the total profit (in Rs) earned by them together?
Reflection of the point (2,7) in the yaxis is
What is the value of xy if x - y = 3 and x2+y2=15?