Question

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Is the product of three numbers always equal to the product of the
Four bells ring at intervals of 8, 12, 18 and 20 minutes respective
they ring simultaneously if they start ringing together at 12
Ted is to be packed in 250, 500, 750 and 1000 grams packets. F
of tea required so that an exact number of any kind of packets c
The LCM of two numbers 525 and 945 is 4725. Calculate their
55​

Answer 1

Correcting for Nearsightedness

The cure for the nearsighted eye is to equip it with a diverging lens. Since the nature of the problem of nearsightedness is that the light is focused in front of the retina, a diverging lens will serve to diverge light before it reaches the eye.