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In what ratio wheat costing Rs 17/kg mixed with another wheat costing Rs 12/kg to get a mixture costing Rs 13.5/ kg?
The base area of a right pyramid is 57 sq. units and height is 10 units. Then the volume of the pyramid is
Choose the correct option for the figure shown below.
Which of the following is correct?
What are the coordinates of the mid point of the segment joining points C(5,-2) and D(-1,8).
Simplify 11.9983 = ?
What is the sum of the first 13 terms of an arithmetic progression if the first term is -10 and last term is 26?