Question

A person went to the shopping mall, he starts

buying items costing 1, 2, 3, 4, 5… upto 20 terms.

Also, he spends 75% of the total amount of buying a

shirt. Now he is left with Rupees 190 then calculates

the original amount he had.​

Answer 1

Answer:

1600 Rs.

Step-by-step explanation:

He spent 75% of total amount on shirt

i.e remaining 25% is item costing 1-20 and 190 Rupees

Now,

1+2+3+4+...+19+20= 210

then, 25% = 210 + 190 = 400

now,

25% X 4 = 100%

Total Original Amount = 400 X 4 = 1600 Rs