Question

2. "... the two hearts beating each to each!" Whose hearts are referred here? How do the two hearts meet?
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Answer 1

Answer:

When a heap of pebbles is arranged into groups of 32 each 10 pebbles are left over. When they are arranged in heaps of 40 each, 18 pebbles are left over and when in groups of 72 each, 50 are left over. The least number of pebbles in the heap is