Can you guess the metal from the given options that can melt when held in your hands?
Question 3(a)
Given, Munnu’s age is x years. Can you guess what (x - 2) may show? (Hint: Think of Munnu’s younger brother.) Can you guess what (x + 4) may show? What (3x + 7) may show?
Can you guess what the early humans diet was?