
Q21
Q21 A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the park has been used as a lawn. If the area of the lawn is 2109 sq. m, then what is the width of the road?
2.91 m
3 m
5.82 m
None of these
Q22
Q22 There is a rectangular Garden whose length and width is 60m X 20m.There is a walkway of uniform width around the garden. Area of the walkway is 516 sq.m. Find the width of the walkway?
1
2
3
4
Q23
Q23 A field with equal sides of 40m is full of grass. One cow is tied to each corner of the field by a rope of 14m. How much grass will not be eaten by those 4 cows?
984 sq.m
1056 sq.m
1224 sq.m
856 sq.m
Q24
Q24 If the radius of a cylinder is doubled and the height remains same, the volume will be
Doubled
Halved
Same
Four times
Q25
Q25 Consider Square S inscribed in circle C, what is the ratio of the areas of S and C? And, Consider Circle Q inscribed in Square S, what is the ratio of the areas of S and Q?
2:π, 4:π
4:π, 2:π
1:π, 4:π
2:π, 1:π


