Question

3. Answer the following
a) Sonu and Monu are brothers Sonu is younger than Monu by 4 years. Can you write Sonu s age in terms of monu's age?
b) Harsh's score in mathematics is 20 more than 3/4 of her score in science. If she scores x marks in science, find her score in mathematics
4. Answer the following:
a) The total mass of 12 packets of sweets each of same size is 15 kg 600 gram. What is the mass of each
such packet?
b) Estimate 5281 x 3491 by rounding off each of its factors nearest to its hundreds place​

Answer 1

Answer:

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