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Vidaara.orgClass 8 · Mathematics
CodeVID-M08-22-BIL-01
Bills, Invoices & Banking - Assignment
Chapter: Commercial Mathematics
Topic: Bills, Invoices, and Banking Basics
Maximum Marks: 35
Time: 75 minutes
Name: ____________________ Roll No.: __________ Date: ____________

General Instructions

  • All questions are compulsory.
  • Section A carries 1 mark each, Section B 2 marks, Section C 3 marks and Section D 5 marks.
  • Show all working for Sections B, C and D. Only final answers are given at the end — for full solutions, raise your doubts with your teacher.
Section A — Multiple Choice Questions 5 × 1 = 5 marks
1.
A bill lists items bought and the:
  • A.discount
  • B.total amount
  • C.tax rate
  • D.profit
2.
An invoice requests:
  • A.a refund
  • B.payment
  • C.a discount
  • D.delivery
3.
A deposit ___ money in an account.
  • A.removes
  • B.adds
  • C.doubles
  • D.halves
4.
A withdrawal ___ money from an account.
  • A.adds
  • B.removes
  • C.doubles
  • D.halves
5.
The money remaining in an account is the:
  • A.deposit
  • B.balance
  • C.withdrawal
  • D.interest
Section B — Short Answer (2 marks) 4 × 2 = 8 marks
6.
Find the cost of $3$ pens at Rs $10$ each.
7.
A deposit of Rs $500$ into Rs $2000$ gives a balance of:
8.
A withdrawal of Rs $300$ from Rs $1000$ leaves:
9.
A bill shows the items and the:
Section C — Short Answer (3 marks) 4 × 3 = 12 marks
10.
A bill has $2$ books at Rs $120$ and $3$ pens at Rs $15$. Find the total.
11.
Opening balance Rs $5000$; deposit Rs $1500$; withdraw Rs $2000$. Find the balance.
12.
A bill total is Rs $472$ including Rs $72$ tax. Find the price before tax.
13.
Find the cost of $5$ kg of apples at Rs $80$ per kg.
Section D — Long Answer (5 marks) 2 × 5 = 10 marks
14.
Prepare the total of a bill: $4$ notebooks at Rs $45$ each, $2$ pens at Rs $20$ each and $1$ box at Rs $60$; then add $10\%$ GST on the subtotal.
15.
A bank account has Rs $8000$. The holder deposits Rs $3500$, withdraws Rs $4200$, then deposits Rs $1000$. Find the final balance.

Answer Key

Section A — Multiple Choice Questions
  1. (B) total amount
  2. (B) payment
  3. (B) adds
  4. (B) removes
  5. (B) balance
Section B — Short Answer (2 marks)
  1. Rs $30$.
  2. Rs $2500$.
  3. Rs $700$.
  4. Total.
Section C — Short Answer (3 marks)
  1. Rs $285$.
  2. Rs $4500$.
  3. Rs $400$.
  4. Rs $400$.
Section D — Long Answer (5 marks)
  1. Subtotal Rs $280$; total Rs $308$.
  2. Rs $8300$.
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