Question

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15. The length of a rectange exceed is breadth by 7 cm. Ir the length is decreased by som
the breadth is increased by 3 cm. the area of the new rectangle is the same as the area
original rectangle. Find the length and the breadth of the original rectangle
16. The width of a rectangle is two-thirds its length. If the perimeter is 180 metres,
dinensions of the rectangle
17. An altitude of a triangle is five-thirds the length of its corresponding base. If the alt
increased by 4 cm and the base decreased by 2 cm, the area of the triangle remains
same. Find the base and the altitude of the triangle
18. Two angles of a triangle are in the ratio 4:5. If the sum of these angles is equal to the
angle, find the angles of the triangle.
19. A steamer goes downstream from one port to another in 9 hours. It covers the
distance upstream in 10 hours. If the speed of the stream be 1 km/h. find the speed
steamer in still water and the distance between the ports.
20. The distance between two stations is 300 km. Two motorcyclists start simultaneou
these stations and move towards each other. The speed of one of them is 7 km/h
that of the other. If the distance between them after 2 hours of their startis 34 km
speed of each motorcyclist. Check your solution
1. Divide 150 into three parts such that the second number is five-sixths the first an
number is four-fifths the second
Divide 4500 into two parts such that 5% of the first part is equal to 10% of the s​

Answer 1

Answer:

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