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) Selvan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $792 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 2) Nandini spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $625 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 3) Raj spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $474 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 4) Prem spent of his salary on food and gave of his salary to his sister. In the end, he was left with $596 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 5) Tamilselvi spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $465 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 6) Aravindh spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $654 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 7) Moorthi spent of his salary on food and gave of his salary to his sister. In the end, he was left with $832 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 8) Nandini spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $580 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 9) Prem spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $858 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 10) Murugan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $756 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 1) Selvan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $792 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2970 SOLUTION 1 : Spent Sister $792 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $792 1 unit = $792 ÷ 4 = $198 Step 4: 15 units= 15 x $198 =$2970 |
| 2) Nandini spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $625 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1500 SOLUTION 1 : Spent Sister $625 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $625 1 unit = $625 ÷ 5 = $125 Step 4: 12 units= 12 x $125 =$1500 |
| 3) Raj spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $474 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2844 SOLUTION 1 : Spent Sister $474 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $474 Step 4: 6 units= $474 x 6 =$2844 |
| 4) Prem spent of his salary on food and gave of his salary to his sister. In the end, he was left with $596 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2235 SOLUTION 1 : Spent Sister $596 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $596 1 unit = $596 ÷ 4 = $149 Step 4: 15 units= 15 x $149 =$2235 |
| 5) Tamilselvi spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $465 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1116 SOLUTION 1 : Spent Sister $465 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $465 1 unit = $465 ÷ 5 = $93 Step 4: 12 units= 12 x $93 =$1116 |
| 6) Aravindh spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $654 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $3924 SOLUTION 1 : Spent Sister $654 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $654 Step 4: 6 units= $654 x 6 =$3924 |
| 7) Moorthi spent of his salary on food and gave of his salary to his sister. In the end, he was left with $832 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $3120 SOLUTION 1 : Spent Sister $832 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $832 1 unit = $832 ÷ 4 = $208 Step 4: 15 units= 15 x $208 =$3120 |
| 8) Nandini spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $580 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1392 SOLUTION 1 : Spent Sister $580 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $580 1 unit = $580 ÷ 5 = $116 Step 4: 12 units= 12 x $116 =$1392 |
| 9) Prem spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $858 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $5148 SOLUTION 1 : Spent Sister $858 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $858 Step 4: 6 units= $858 x 6 =$5148 |
| 10) Murugan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $756 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2835 SOLUTION 1 : Spent Sister $756 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $756 1 unit = $756 ÷ 4 = $189 Step 4: 15 units= 15 x $189 =$2835 |