What is Mr. Roy's annual income for the year April 2011 to March 2012? I. Annual income of Mr. Roy is 70% of his boss' annual income. II. Mr. Roy's income for April 2011 was ₹ 12000 and his income increased every month by 10%.
Answer
SELF-PRACTICE — the source book printed no answer.
Nothing is invented here, so this question has no answer on record.