Question

Shyam is twice as old as Keeth. Five years ago his age was three times Keeth’s age. Find their present ages.

Answer 1

Step-by-step explanation:

Atomic mass is associated with the number of neutrons and protons that are present in a particular nucleus of an element. Atomic number is usually the number of protons present in an element's nucleus. It is the average weight of an element. It is the total number of nucleons in the atom's nucleus.

Answer 2

Answer:

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