A cone of height 7 cm and base radius 3 cm is carved from a rectangular block of wood `10 c mxx5c mxx2c m` . The percentage of wood wasted is (a) 34% (b) 46% (c) 54% (d) 66%

A cone of height 7 cm and base radius 1 cm is curved froma conical block of wood 10 m xx 5 xx 2 cm . The percentage wood wastage in the process is (pi = (22)/(7))

A cone of height 7 cm and base radius 1 cm is carved from a cuboidal block of wood 10 cm xx 5 cm xx 2 cm . [Assuming pi = (22)/(7) ] The percentage wood wasted in the process is :

A cone of height 15cm and base diameter 30cm is carved out of a wooden sphere of radius 15cm. The percentage of wood wasted is (a) 25% (b) 40% (c) 50% (d) 75%

2/ 5 as percent is (a) 30% (b) 35% (c) 40% (d) 45%

A cone of height 15 cm and base diameter 30 cm is carved out of a wooden sphere of radius 15 cm. The percentage of wasted wood is :

A cone of height 15 cm and base diameter 30 cm is carved out of a wooden sphere of radius 15 cm. The percentage of wasted wood is___

What percent of 2/7 is 1/(35)? (a) 25% (b) 20% (c) 15% (d) 10%

A solid cone of height 9 cm with diameter of its base 18 cm is cut out from a wooden solid sphere of radius 9 cm. The percentage of wood wasted is :