Written Instructions:
For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..
For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.
Leave your answers in the simplest form or correct to two decimal places.
| 1) Prem bought a book for $17.40 and a pen for $7.80. If he gave the cashier $50, how much change would he receive $ ___ Answer:_______________ |
| 2) Balaji bought a book for $16.60 and a pen for $9.30. If he gave the cashier $50, how much change would he receive $ ___ Answer:_______________ |
| 3) Chidambaram bought a book for $19.80 and a pen for $6.70. If he gave the cashier $50, how much change would he receive $ ___ Answer:_______________ |
| 4) Kalai bought a book for $11.20 and a pen for $1.50. If he gave the cashier $40, how much change would he receive $ ___ Answer:_______________ |
| 5) Prem bought a book for $20.50 and a pen for $6.20. If he gave the cashier $50, how much change would he receive $ ___ Answer:_______________ |
| 6) Chidambaram bought a book for $5.10 and a pen for $4.10. If he gave the cashier $50, how much change would he receive $ ___ Answer:_______________ |
| 7) Sriram bought a book for $2.10 and a pen for $1.80. If he gave the cashier $50, how much change would he receive $ ___ Answer:_______________ |
| 8) Prem bought a book for $6.90 and a pen for $10.70. If he gave the cashier $50, how much change would he receive $ ___ Answer:_______________ |
| 9) Narayanan bought a book for $2.50 and a pen for $1.40. If he gave the cashier $40, how much change would he receive $ ___ Answer:_______________ |
| 10) Murugan bought a book for $6.10 and a pen for $9.70. If he gave the cashier $50, how much change would he receive $ ___ Answer:_______________ |
| 1) Prem bought a book for $17.40 and a pen for $7.80. If he gave the cashier $50, how much change would he receive Answer: $24.80 SOLUTION 1 : Step 1: $17.40 + $7.80 = $25.20 Step 2: $50 - $25.20 = $24.80 He would receive $24.80 change. |
| 2) Balaji bought a book for $16.60 and a pen for $9.30. If he gave the cashier $50, how much change would he receive Answer: $24.10 SOLUTION 1 : Step 1: $16.60 + $9.30 = $25.90 Step 2: $50 - $25.90 = $24.10 He would receive $24.10 change. |
| 3) Chidambaram bought a book for $19.80 and a pen for $6.70. If he gave the cashier $50, how much change would he receive Answer: $23.50 SOLUTION 1 : Step 1: $19.80 + $6.70 = $26.50 Step 2: $50 - $26.50 = $23.50 He would receive $23.50 change. |
| 4) Kalai bought a book for $11.20 and a pen for $1.50. If he gave the cashier $40, how much change would he receive Answer: $27.30 SOLUTION 1 : Step 1: $11.20 + $1.50 = $12.70 Step 2: $40 - $12.70 = $27.30 He would receive $27.30 change. |
| 5) Prem bought a book for $20.50 and a pen for $6.20. If he gave the cashier $50, how much change would he receive Answer: $23.30 SOLUTION 1 : Step 1: $20.50 + $6.20 = $26.70 Step 2: $50 - $26.70 = $23.30 He would receive $23.30 change. |
| 6) Chidambaram bought a book for $5.10 and a pen for $4.10. If he gave the cashier $50, how much change would he receive Answer: $40.80 SOLUTION 1 : Step 1: $5.10 + $4.10 = $9.20 Step 2: $50 - $9.20 = $40.80 He would receive $40.80 change. |
| 7) Sriram bought a book for $2.10 and a pen for $1.80. If he gave the cashier $50, how much change would he receive Answer: $46.10 SOLUTION 1 : Step 1: $2.10 + $1.80 = $3.90 Step 2: $50 - $3.90 = $46.10 He would receive $46.10 change. |
| 8) Prem bought a book for $6.90 and a pen for $10.70. If he gave the cashier $50, how much change would he receive Answer: $32.40 SOLUTION 1 : Step 1: $6.90 + $10.70 = $17.60 Step 2: $50 - $17.60 = $32.40 He would receive $32.40 change. |
| 9) Narayanan bought a book for $2.50 and a pen for $1.40. If he gave the cashier $40, how much change would he receive Answer: $36.10 SOLUTION 1 : Step 1: $2.50 + $1.40 = $3.90 Step 2: $40 - $3.90 = $36.10 He would receive $36.10 change. |
| 10) Murugan bought a book for $6.10 and a pen for $9.70. If he gave the cashier $50, how much change would he receive Answer: $34.20 SOLUTION 1 : Step 1: $6.10 + $9.70 = $15.80 Step 2: $50 - $15.80 = $34.20 He would receive $34.20 change. |