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) Savithri spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $425 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 2) Kalai spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $432 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 3) Karna spent of his salary on food and gave of his salary to his sister. In the end, he was left with $700 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 4) Ovini spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $730 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 5) Raj spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $798 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 6) Aravindh spent of his salary on food and gave of his salary to his sister. In the end, he was left with $876 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 7) Ponnalagu spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $540 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 $564 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 9) Balaji spent of his salary on food and gave of his salary to his sister. In the end, he was left with $632 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 10) Mithra spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $680 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 1) Savithri spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $425 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1020 SOLUTION 1 : Spent Sister $425 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $425 1 unit = $425 ÷ 5 = $85 Step 4: 12 units= 12 x $85 =$1020 |
| 2) Kalai spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $432 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2592 SOLUTION 1 : Spent Sister $432 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $432 Step 4: 6 units= $432 x 6 =$2592 |
| 3) Karna spent of his salary on food and gave of his salary to his sister. In the end, he was left with $700 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2625 SOLUTION 1 : Spent Sister $700 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $700 1 unit = $700 ÷ 4 = $175 Step 4: 15 units= 15 x $175 =$2625 |
| 4) Ovini spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $730 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1752 SOLUTION 1 : Spent Sister $730 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $730 1 unit = $730 ÷ 5 = $146 Step 4: 12 units= 12 x $146 =$1752 |
| 5) Raj spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $798 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $4788 SOLUTION 1 : Spent Sister $798 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $798 Step 4: 6 units= $798 x 6 =$4788 |
| 6) Aravindh spent of his salary on food and gave of his salary to his sister. In the end, he was left with $876 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $3285 SOLUTION 1 : Spent Sister $876 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $876 1 unit = $876 ÷ 4 = $219 Step 4: 15 units= 15 x $219 =$3285 |
| 7) Ponnalagu spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $540 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1296 SOLUTION 1 : Spent Sister $540 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $540 1 unit = $540 ÷ 5 = $108 Step 4: 12 units= 12 x $108 =$1296 |
| 8) Pugal spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $564 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $3384 SOLUTION 1 : Spent Sister $564 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $564 Step 4: 6 units= $564 x 6 =$3384 |
| 9) Balaji spent of his salary on food and gave of his salary to his sister. In the end, he was left with $632 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2370 SOLUTION 1 : Spent Sister $632 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $632 1 unit = $632 ÷ 4 = $158 Step 4: 15 units= 15 x $158 =$2370 |
| 10) Mithra spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $680 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1632 SOLUTION 1 : Spent Sister $680 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $680 1 unit = $680 ÷ 5 = $136 Step 4: 12 units= 12 x $136 =$1632 |