A stairway 10 ft. high is such that each step accounts for half a foot upward and one foot forward. What distance will an ant travel if it starts from ground level to reach the top of the stairway? (a) 30 ft.     (b) 33 ft.     (c) 10 ft.     (d) 29 ft.

A stairway 10 ft.high is such that each step accounts for half a foot upward and one foot forward.What distance will an ant travel if it starts from ground level to reach the top of the stairway? (a) 30ft.(b) 33ft.(c) 10 ft. (d) 29 ft.

The circumference of the front wheel of a cart is 40 ft long and that of the back wheel is 48 ft long.What is the distance travelled by the cart,when the front wheel has done five more revolutions than the rear wheel? (a) 850 ft (b) 950 ft (c) 1200 ft (d) 1450 ft

A palm tree 90 ft high, is broken by the wind and its upper part meet the ground at an angle of 30^(@) . Find the distance of the point where the top of the tree meets the ground from its root:

A 15 m long ladder is placed against a wall in such away that the foot of the ladder is 9 m away from the wall, Up to what height does the ladder reach the wall? (a) 13 m (b) 10 m (c) 8 m (d) 12 m

Area of the canvas cloth needed to erect a right conical tent of height 12 ft and circular base having circumference 10pi ft is (a) 60 sq ft (b) 65 sq ft (c) 65pi s q ft (d) 120pi s q ft

A 15 m long ladder is placed against a wall in such away that the foot of the ladder is 9 m away from the wall, Up to what height does the ladder reach the wall? 13 m (b) 10 m (c) 8 m (d) 12 m

A ladder 60 ft long rests against a vertical wall on a level plane. Its foot is slipping away from the wall . If when the foot is x.ft . From the wall the top and the foot are moving at the same rate , then :x=