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To reach a certain place A has to drive $10\%$ more distance than B. If B drives at the speed which is $20\%$ slower than A, determine the ratio of time taken by A to the time taken by the B to reach the destination
Required ratio $=\dfrac{d_a}{v_a}:\dfrac{d_b}{v_b}=\dfrac{110}{100}:\dfrac{100}{80}=22:25$