A piece of wire 132 cm long is bent successfully
A piece of wire 132 cm long is bent successfully in the shape of an equilateral triangle, a square, a circle and a regular hexagon. The largest area is included…
A train can travel 50 percent faster than a car
A train can travel 50 percent faster than a car. Both start from point A at the same time and reach point B 75 kms away from A at the…
A cistern is normally filled in 8 hours
A cistern is normally filled in 8 hours; but takes two hours more to fill because of a leak in its bottom. If the cistern is full, the leak will…
The area of a circle is 100 times the area of another circle
The area of a circle is 100 times the area of another circle. The ratio of their circumference is.
Reena can do a piece of work in 16 days
Reena can do a piece of work in 16 days. Ragini can do the same work in 12 $\frac{4}{5}$ days while Gudia can do in 32 days. All of them…
Two car start from place A and B 100 km apart
Two car start from place A and B 100 km apart, towards each other. Both cars start simultaneously. A bird sitting on one car starts at the same time towards…
The smallest number to be added to 1000 so that 45 divides
The smallest number to be added to 1000 so that 45 divides the sum exactly is.
Kamal and Vimal can do piece of work in 12 days
Kamal and Vimal can do piece of work in 12 days, Vimal and Bharat in 15 days and Bharat and Kamal in 20 days. If Kamal, Vimal and Bharat work…
P can complete a work in 12 days working 8 hours
P can complete a work in 12 days working 8 hours a day, Q can complete the same work in 8 days working 10 hours a day. If both P…
The perimeter of an isosceles triangle is 42 cm
The perimeter of an isosceles triangle is 42 cm and its base is 11/2 times each of the equal sides. Find the length of each side of triangle.
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