Percentage Practice Test 7 with solutions

Question : 5 of 40

Marks: +1, -0

A spider climbed

62 1 /2 %

of the height of the pole in one hour and in the next hour it covered

12 1/ 2 %

of the remaining height. If the height of the pole is 192m, then distance climbed in second hour is:

Solution:

The distance climbed in second hour

=(100-125/2)×25/{2×100}×192

=75/{2×100}×1/8×192=9m

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