The copper wire when bent in the form of a square encloses an area of 121 cub.cm. If the same wire is bent into the form of a circle, find the area of the circle.
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Triangle ΔXYZ is similar to ΔPQR. If XY:PQ=5:1. If Area of ΔPQR is 5 sq cm, what is the area (in sq cm) of ΔXYZ?
If the circum radius of the equilateral triangle is 12 cm then what is the value of in radius (in cm) of the triangle?
Find the HCF of 48, 92 and 140
Sum of twice a fraction and 5 times its reciprocal is 7. What is the fraction?
The order of rotational symmetry of a trapezium is
In the following question, select the odd letter/letters from the given alternatives.
15 small rods, each of length 23 2/7 m are joined to make a big rod. What then is the length of the big rod?