Question
Total number of HP laptops sold in 2015 and 2016
together is approximately what percent more of the total number of HP laptops sold in 2017 and 2018 together? Study the following graph carefully and answer the given questions: The graph shows the number of laptops sold (in thousands) in the following given six years.Solution
Total number of HP laptops sold in 2015 and 2016 together = 8 + 6 = 14 thousands Total number of HP laptops sold in 2017 and 2018 together = 2 + 7 = 9 thousands Required % = [(14 – 9)/9] × 100 = 55.55% ≈ 56% approx.
What will be inradius of an equilateral triangle of side 4 cm?
If G is the centroid and AD, BE, CF are three medians of ∆ABCwith area 24 cm 2 , then the area of ∆CGD is?
The lengths of three medians in a triangles are 30 cm, 40 cm, 50 cm. What is the area of that traingle (in cm 2 )?
The 2nd approximation to a root of the equation x2-x-1-0 in the interval (1, 2) by Bisection method will be:
If O is circumcentre of acute angled triangle ABC, if ∠ BOC = 100˚ then ∠BAC = ?
The perimeter of a rectangle is 48 cm, and the ratio of its length to breadth is 3:5. What is the area of the rectangle?
If G is the centroid and AD, BE, CF are three medians of ∆ABC with area 54 cm 2 , then the area of ∆BGD is?
What will be inradius of a right angle triangle whose base is 12 cm & height is 35 cm ?
Determine the difference between an angle and its complementary angle, given that the angle is two-thirds of its complement.
A and B are the centres of two circles with radii 11 cm and 6 cm respectively. A common tangent touches these circles at P & Q respectively. If AB =...