What is the equation of the line if its slope is 1/4 and y-intercept is -3?
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What is the effective discount (in %) on two successive discounts of 20% and 10%?
At 8% simple interest per annum a sum of money becomes Rs. 300 in 2.5 years. What was the sum invested?
The least number to be added to 435 to make it a perfect square is
The point of intersection of all the angle bisector of a triangle is ______ of the triangle.
An arc of 30° in one circle is double an arc in a second circle, the radius of which is three times the radius of the first. Then the angles subtended by the arc of the second circle at its centre is
What is the curved surface area (in cm²) of a hemisphere of diameter 42 cm?
The sum of a fraction and 3 times its reciprocal is 31/6. What is the fraction?