461 In a Circle of Radius 5 cm if AB and AC are two equal chords of length 6cm each, then the length of chord BC is___________? Mathematics Medium Full question → A 24/5 cm B 12/5 cm C 7/5 cm D None of these
462 A big rectangular plot of area 4320 Sq.m is divided into 3 square shaped smaller plots by fencing parallel to the smaller side of the plot. However, some area of land was still left as a square plot could not be formed. So 3 more square shaped plots were formed by fencing parallel to the longer side of the original plot. Such that no area of the plot was left a surplus. What are the dimensions of the original plot? Mathematics Medium Full question → A 160m × 27m B 240m × 18m C 120m × 36m D 135m × 32m
463 Which one of the following has a greater perimeter than the rest? Mathematics Medium Full question → A A square with an area of 36 sq.cm B An Equilateral Triangle with a side of 9 cm C A rectangle with 10 cm as length and 40 sq.cm as area D A circle with a radius of 4 cm
464 The area of sector of a circle whose radius is 12 metro and whose angle at the center is 42° is? Mathematics Medium Full question → A 26.4 m 2 B 39.6 m 2 C 52.8 m2 D 79.2 m 2
465 The area of a sector of a circle of radius 5 cm formed by an arc of length 3.5 cm is__________? Mathematics Medium Full question → A 0.35 cm 2 B 17.5 cm 2 C 8.75 cm2 D 55 cm 2
466 A circular path of 13 m radius has marginal walk 2 m wide all round it. Find the cost of leveling the walk at 25p per m2? Mathematics Medium Full question → A Rs.45 B Rs.78 C Rs.44 D Rs.40
467 The perimeter of a semi circle is 144 cm then the radius is_________? Mathematics Medium Full question → A 25 cm B 28 cm C 30 cm D 35 cm
468 The radius of a semi circle is 6.3 cm then its perimeter is? Mathematics Medium Full question → A 35.4 cm B 32.4 cm C 32 cm D 30 cm
469 What is the ratio between perimeters of two squares one having 3 times the diagonal then the other? Mathematics Medium Full question → A 4:8 B 1:4 C 6:2 D 3:1
470 A rope of which a calf is tied is increased from 12 m to 23 m, how much additional grassy ground shall it graze? Mathematics Medium Full question → A 1120 m 2 B 1250 m 2 C 1210 m2 D 1200 m 2
471 The radius of the two circular fields is in the ratio 3: 5 the area of the first field is what percent less than the area of the second? Mathematics Medium Full question → A 50% B 60% C 40% D 64%
472 The ratio of the radius of two circles is 1: 3, and then the ratio of their areas is_________? Mathematics Medium Full question → A 1:3 B 1:6 C 1:9 D 1:5
473 If the wheel is 14 cm then the number of revolutions to cover a distance of 1056 cm is? Mathematics Medium Full question → A 15 B 10 C 14 D 12
474 The radius of a circular wheel is 1.75 m, how many revolutions will it make in traveling 1 km? Mathematics Medium Full question → A 1000 B 2000 C 3000 D 4000
475 Find the cost of fencing around a circular field of diameter 28 m at the rate of Rs.1.50 a meter? Mathematics Medium Full question → A Rs.150 B Rs.132 C Rs.100 D Rs.125
476 If the area of circle is 616 sq cm then its circumference? Mathematics Medium Full question → A 78 m B 88 m C 75 m D 70 m
477 Find the area of circle whose radius is 7m? Mathematics Medium Full question → A 124 sq m B 154 sq m C 145 sq m D 167 sq m
478 Find the area of the quadrilateral of one of its diagonals is 20 cm and its off sets 9 cm and 6 cm? Mathematics Medium Full question → A 120 sq m B 150 sq m C 110 sq m D 300 sq m
479 The radius of a circle is increased by 1%. Find how much % does its area increases? Mathematics Medium Full question → A 1.01% B 5.01% C 3.01% D 2.01%
480 The cross-section of a cannel is a trapezium in shape. If the cannel is 10 m wide at the top and 6 m wide at the bottom and the area of cross-section is 640 sq m, the depth of cannel is_________? Mathematics Medium Full question → A 20 m B 60 m C 40 m D 80 m