When 40% of a number is added to the square of the same number then it is increased to 40% of itself, find the number

Class xi subject: accountancy basic terms q. virat kohli started a business of selling stationery items in delhi in the month of july, 2020.the firm was named as " sabke sath stationers". he took ₹4,00,000 from his father and ₹6,00,000 from his own savings and invested the money in the business. he could not afford to buy a shop so a shop was taken on rent of ₹7,000 p.m. the firm purchased 2 fans, 3 tubelights for ₹5,600. the firm also bought 2 almirahs, one showcase , three tables and two chairs for ₹10,800. he hired a helper to assist him in his work at a monthly wage of ₹4,700. after getting the white washing done at a cost of ₹2,500 , he started the business. a bank account was opened with axis bank and ₹75,000 were deposited in the account. the firm purchased 12 dozen registers, 15 dozen copies, colours, and other stationery material from dhoni for cash of ₹12,000. during the month 2dozen registers and 1 dozen copies and other material was sold for cash ₹3,000 and a customer shikhar promised to pay the money ₹1,200 after one month for sales made. after two days, a customer returned 4 registers of ₹480 as they were torn. during the month, virat spent ₹1,000 on tea, coffee and other snacks. he got a big banner placed in front of the shop costing ₹600.he bought certain stationery items from hardik for ₹8,000 .one day he took home a color box of ₹120 for his son. he also donated ₹151 for a temple constructing nearby. his telephone bill and electricity bill for the month of july came out to be ₹1,500 and ₹2,500 respectively. he also borrowed ₹10,000 cash from his brother for some emergency in business. classify the above items under various heads done in basic terms.

How did charlie reach the third level of grand central station

x is an natural numberwhat number should added to get xsquare +2x to get a perfect squareif xsquare +2x=15,find the number represented by x​

If vivi burns 756 calories in 3 hours how many can she burn in 1