What is the reflection of the point (4, 7) in the line y = -1?
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The 3rd and 8th term of an arithmetic progression are -13 and 2 respectively. What is the 14th term?
The length of one side and the diagonal of a rectangle are 7 cm and 25 cm respectively. Find its area (in cm²)
40.36 - (9.347 - x ) - 29.02 = 3.68. Find x.
a, b and c are 3 values, such that a + b = 5, b + c = 7.5 and c + a = 8.5. What will be the average of these values?
The perimeter and the breadth of a rectangle are 44 cm and 10 cm respectively. Find its area (in cm2).
Find equation of the perpendicular to segment joining the points A(0,4) and B(-5,9) and passing through the point P. Point P divides segment AB in the ratio 2:3.
A mixture of alcohol and water contains 7% alcohol. How much mixture (in litres) is required to get 357 litres of alcohol?