Question
A frog leaps across 24 lily pads which are of the same distance apart. It takes the frog 20 seconds to get from the sixth  lily pad to the tenth lily pad. How long does it take for the frog to leap from the eighth lily pad to the twelfth lily pad?
4 m

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A frog leaps across 24 lily pads which are of the same distance apart. It takes the frog 20 seconds to get from the sixth  lily pad to the tenth lily pad. How long does it take for the frog to leap from the eighth lily pad to the twelfth lily pad?