4. The population of a town increases by 10% annually. If the present population is 22000, find its population a year ago
5. Manoj's income increased by 20% and then decreased by 20%. What is the total percentage change in Manoj's income?
6. In an examination Piyush scored 490 marks. If he scored 70% marks, find the maximum marks.
Answers
Answered by
1
4.20000/100=200
20000+200=22000
5.monaj's income is increased and decreased so there is no changes in manoj's income
Answered by
2
Answer:
4. the population 1 year ago will be 20000
5. Therefore Manoj's net decrease in percentage from initial income is 4%.
6. therefor the maximum marks will be 700
Step-by-step explanation:
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