exam Maths Puzzle Numerical Ability

A person is at the top of a poplar tree that is 60 feet high. A lion is on the ground at the foot of the tree. The teacher descents 1/2 ft each day but at night climbs back up 1/6

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exam Other Question

A piece of wire 24 in long is bent into the shape of rectanlge having width X and Length y. Express the area A of the rectangle as a function of X. A tree of height 4.5 m casts a shadow of 3.0 m then the height ,in metres, of a tree casting a 2.8 m shadow is