What is the value of Tan 60 + Cosec 60?
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The areas of two similar triangles ΔABC and ΔPQR are 121 sq cms and 64 sq cms respectively. If PQ = 12 cm, what is the length (in cm) of AB?
At what point does the line 3x + 2y = 12 cuts the Y-axis?
In what ratio does the point T(x, 0) divide the segment joining the points S(5, 1) and U(-1, -2)?
What is the reflection of the point (4 , -3) in the line y = 1?
The 3rd and 8th term of an arithmetic progression are -13 and 2 respectively. What is the 14th term?
The sum of a number and 4 times its reciprocal is 5. What is the number?
If a + b = 4 and ab = -5, then what is the value of a3 + b3?