A triangle of height 4 cm cut from a shaded square of sides 5 cm. What is the area, in cm² of the remaining shaded region of the square?
A). 14 cm²
B). 15 cm²
C). 16 cm²
D). 17 cm²
15 cm²
Base of triangle = 5 cmArea of square = 5 x 5
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1. The sides of a triangle are in the ratio of 1/2 : 1/3 : 1/4. If the perimeter is 52 cm, then find the length of the smallest side.
2. The base of a triangle is 15 cm and height is 12 cm. The height of another triangle of double the area having the base 20 cm is :
3. The difference of the areas of two squares drawn on two line segments in 32 sq. cm. Find the length of the greater line segment if one is longer than the other by 2 cm.
4. As tool and work are not in contact in EDM process
5. When two main plates are kept in alignment butting each other and riveted with cover plate on both sides of the main plates with two rows of rivets in each main plate, the joint is known as _______ double cover butt joint.
6. In up milling, the thickness of chip is
7. In down milling, the thickness of chip is
8. In centreless grinding, work place centre will be
9. The present worth of a sum due sometimes hence is Rs. 576 and the banker's gain is Rs. 16. The rue discount is :
10. The banker's discount on Rs. 1600 at 15% per annum is the same as rue discount on Rs. 1680 for the same time and at the same rate . The time is :
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