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) Kumar spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $828 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 2) Ovini spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $695 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 3) Moorthi spent of his salary on food and gave of his salary to his sister. In the end, he was left with $460 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 electronic devices and gave of his salary to his sister. In the end, he was left with $852 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 5) Selvanayaki spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $645 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 6) Anand spent of his salary on food and gave of his salary to his sister. In the end, he was left with $648 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 7) Murugan 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:_______________ |
| 8) Amutha 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:_______________ |
| 9) Murugan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $656 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 10) Narayanan spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $420 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 1) Kumar spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $828 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $4968 SOLUTION 1 : Spent Sister $828 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $828 Step 4: 6 units= $828 x 6 =$4968 |
| 2) Ovini spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $695 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1668 SOLUTION 1 : Spent Sister $695 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $695 1 unit = $695 ÷ 5 = $139 Step 4: 12 units= 12 x $139 =$1668 |
| 3) Moorthi spent of his salary on food and gave of his salary to his sister. In the end, he was left with $460 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $1725 SOLUTION 1 : Spent Sister $460 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $460 1 unit = $460 ÷ 4 = $115 Step 4: 15 units= 15 x $115 =$1725 |
| 4) Prem spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $852 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $5112 SOLUTION 1 : Spent Sister $852 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $852 Step 4: 6 units= $852 x 6 =$5112 |
| 5) Selvanayaki spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $645 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1548 SOLUTION 1 : Spent Sister $645 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $645 1 unit = $645 ÷ 5 = $129 Step 4: 12 units= 12 x $129 =$1548 |
| 6) Anand spent of his salary on food and gave of his salary to his sister. In the end, he was left with $648 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2430 SOLUTION 1 : Spent Sister $648 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $648 1 unit = $648 ÷ 4 = $162 Step 4: 15 units= 15 x $162 =$2430 |
| 7) Murugan 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 |
| 8) Amutha 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 |
| 9) Murugan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $656 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2460 SOLUTION 1 : Spent Sister $656 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $656 1 unit = $656 ÷ 4 = $164 Step 4: 15 units= 15 x $164 =$2460 |
| 10) Narayanan spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $420 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2520 SOLUTION 1 : Spent Sister $420 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $420 Step 4: 6 units= $420 x 6 =$2520 |