Question
Select the set in which the numbers are related in the
same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 are not allowed.) (80, 16, 20) (144, 36, 24)Solution
The correct answer is D
In the given figure, B and C are the centres of the two circles. ADE is the common tangent to the two circles. If the ratio of the radius of both the ci...
The length of the each side of an equilateral triangle is 10.5 cm. The area of incircle, (cm 2 ) is
Find the area of triangle having sides in the ratio 3:5:7 & the perimeter of the triangle is 60 cm
A regular hexagon is inscribed in a circle with a radius of 10 cm. Find the area of the hexagon.
In a triangle PQR, ST is drawn parallel to side QR. If PS = 8 cm, QS = 5 cm and PT = 14 cm, then find PR.
If median AD of an equilateral ∆ABC is 21 cm and G is centroid. Find GD?
If O is circumcentre of acute angled triangle ABC, if ∠ BAC = 70˚ then ∠ BOC = ?
ABC is a triangle. AB = 5 cm, AC = √41 cm and BC = 8 cm. AD is perpendicular to BC. What is the area (in cm2) of triangle ABD?
Find the area of triangle having sides in the ratio 4:5:7 & the perimeter of the triangle is 16 cm
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