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) Aravindh spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $606 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 2) Selvan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $812 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 3) Parveen spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $445 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 4) Kalai spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $726 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 5) Kumar spent of his salary on food and gave of his salary to his sister. In the end, he was left with $808 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 6) Savithri spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $845 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 7) Chidambaram spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $642 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 8) Barathan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $644 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 9) Amutha spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $660 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 10) Murugan spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $726 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 1) Aravindh spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $606 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $3636 SOLUTION 1 : Spent Sister $606 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $606 Step 4: 6 units= $606 x 6 =$3636 |
| 2) Selvan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $812 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $3045 SOLUTION 1 : Spent Sister $812 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $812 1 unit = $812 ÷ 4 = $203 Step 4: 15 units= 15 x $203 =$3045 |
| 3) Parveen spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $445 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1068 SOLUTION 1 : Spent Sister $445 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $445 1 unit = $445 ÷ 5 = $89 Step 4: 12 units= 12 x $89 =$1068 |
| 4) Kalai spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $726 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $4356 SOLUTION 1 : Spent Sister $726 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $726 Step 4: 6 units= $726 x 6 =$4356 |
| 5) Kumar spent of his salary on food and gave of his salary to his sister. In the end, he was left with $808 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $3030 SOLUTION 1 : Spent Sister $808 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $808 1 unit = $808 ÷ 4 = $202 Step 4: 15 units= 15 x $202 =$3030 |
| 6) Savithri spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $845 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $2028 SOLUTION 1 : Spent Sister $845 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $845 1 unit = $845 ÷ 5 = $169 Step 4: 12 units= 12 x $169 =$2028 |
| 7) Chidambaram spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $642 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $3852 SOLUTION 1 : Spent Sister $642 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $642 Step 4: 6 units= $642 x 6 =$3852 |
| 8) Barathan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $644 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2415 SOLUTION 1 : Spent Sister $644 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $644 1 unit = $644 ÷ 4 = $161 Step 4: 15 units= 15 x $161 =$2415 |
| 9) Amutha spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $660 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1584 SOLUTION 1 : Spent Sister $660 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $660 1 unit = $660 ÷ 5 = $132 Step 4: 12 units= 12 x $132 =$1584 |
| 10) Murugan spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $726 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $4356 SOLUTION 1 : Spent Sister $726 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $726 Step 4: 6 units= $726 x 6 =$4356 |