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) Thamarai spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $700 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 2) Chidambaram spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $612 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 3) Barathan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $688 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 4) Chellamal spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $760 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 5) Pugal spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $786 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 6) Narayanan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $584 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 7) Amutha spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $790 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 8) Pugal spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $534 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 9) Narayanan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $884 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 10) Tulasi spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $515 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 1) Thamarai spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $700 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1680 SOLUTION 1 : Spent Sister $700 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $700 1 unit = $700 ÷ 5 = $140 Step 4: 12 units= 12 x $140 =$1680 |
| 2) Chidambaram spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $612 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $3672 SOLUTION 1 : Spent Sister $612 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $612 Step 4: 6 units= $612 x 6 =$3672 |
| 3) Barathan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $688 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2580 SOLUTION 1 : Spent Sister $688 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $688 1 unit = $688 ÷ 4 = $172 Step 4: 15 units= 15 x $172 =$2580 |
| 4) Chellamal spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $760 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1824 SOLUTION 1 : Spent Sister $760 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $760 1 unit = $760 ÷ 5 = $152 Step 4: 12 units= 12 x $152 =$1824 |
| 5) Pugal spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $786 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $4716 SOLUTION 1 : Spent Sister $786 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $786 Step 4: 6 units= $786 x 6 =$4716 |
| 6) Narayanan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $584 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2190 SOLUTION 1 : Spent Sister $584 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $584 1 unit = $584 ÷ 4 = $146 Step 4: 15 units= 15 x $146 =$2190 |
| 7) Amutha spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $790 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1896 SOLUTION 1 : Spent Sister $790 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $790 1 unit = $790 ÷ 5 = $158 Step 4: 12 units= 12 x $158 =$1896 |
| 8) Pugal spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $534 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $3204 SOLUTION 1 : Spent Sister $534 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $534 Step 4: 6 units= $534 x 6 =$3204 |
| 9) Narayanan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $884 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $3315 SOLUTION 1 : Spent Sister $884 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $884 1 unit = $884 ÷ 4 = $221 Step 4: 15 units= 15 x $221 =$3315 |
| 10) Tulasi spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $515 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1236 SOLUTION 1 : Spent Sister $515 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $515 1 unit = $515 ÷ 5 = $103 Step 4: 12 units= 12 x $103 =$1236 |