A ring-shaped metallic sheet has outer and inner radii 14 cm and 7 cm. What percentage of the full circle’s area is the ring?
Questions : A ring-shaped metallic sheet has outer and inner radii 14 cm and 7 cm. What percentage of the […]
Questions : A ring-shaped metallic sheet has outer and inner radii 14 cm and 7 cm. What percentage of the […]
Questions : The ratio of the circumferences of two circular flower beds is 4:5. If the smaller flower bed has
Questions : What is the equation of line through (0,4) with slope -1 ? Options : y = -x +
Questions : Options : 15 16 13 14 correct answer : d) Explanation :
Questions : Options : 15% 60% 30% 10% correct answer : b) Paper = 25%, Promotion = 10%Difference = 25
Questions : Options : 36° 70° 72° 74° correct answer : c) Total students = 2600, in ME = 22%
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Questions : A solid cube of volume 13824 cm3 is cut into 8 cubes of equal volumes. The ratio of
Questions : The radii of three concentric circles are in the ratio of 4 : 5 : 7. What is
Question : The area of a triangle is 15 sq cm and the radius of its encircle is 3 cm.