Question

A binary file "GIFTS.DAT" has strusture:
{" Gift_ID ":value, " Name ":value, " Remarks ":value, " Price ":value}
i. Write a function BUMPER() in Python to read each record of a binary file
GIFTS.DAT, find and display details of those gifts, which has remarks as
"ON DISCOUNT".
ii. Write a function TRANSFER( ) in python, that would copy all
those records which are having price greater than 500 to
G_COPY.DAT .

Answer 1

Answer:

Let the salary of Meeta be Rs.x

Money saved by Meeta =Rs.400

Now according to the question,

10% of x=400

10010×x=400

10x=400

⇒x=4000

Hence the salary of Meeta is Rs.4000.