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) Chidambaram spent of his salary on food and gave of his salary to his sister. In the end, he was left with $488 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 2) Barathan spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $762 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 3) Savithri spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $495 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 4) Selvan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $524 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 5) Chidambaram spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $744 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 6) Thamarai spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $475 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 7) Balaji spent of his salary on food and gave of his salary to his sister. In the end, he was left with $732 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 8) Selvan 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:_______________ |
| 9) Kumutha spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $570 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 10) Kalai spent of his salary on food and gave of his salary to his sister. In the end, he was left with $604 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 1) Chidambaram spent of his salary on food and gave of his salary to his sister. In the end, he was left with $488 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $1830 SOLUTION 1 : Spent Sister $488 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $488 1 unit = $488 ÷ 4 = $122 Step 4: 15 units= 15 x $122 =$1830 |
| 2) Barathan spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $762 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $4572 SOLUTION 1 : Spent Sister $762 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $762 Step 4: 6 units= $762 x 6 =$4572 |
| 3) Savithri spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $495 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1188 SOLUTION 1 : Spent Sister $495 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $495 1 unit = $495 ÷ 5 = $99 Step 4: 12 units= 12 x $99 =$1188 |
| 4) Selvan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $524 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $1965 SOLUTION 1 : Spent Sister $524 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $524 1 unit = $524 ÷ 4 = $131 Step 4: 15 units= 15 x $131 =$1965 |
| 5) Chidambaram spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $744 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $4464 SOLUTION 1 : Spent Sister $744 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $744 Step 4: 6 units= $744 x 6 =$4464 |
| 6) Thamarai spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $475 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1140 SOLUTION 1 : Spent Sister $475 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $475 1 unit = $475 ÷ 5 = $95 Step 4: 12 units= 12 x $95 =$1140 |
| 7) Balaji spent of his salary on food and gave of his salary to his sister. In the end, he was left with $732 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2745 SOLUTION 1 : Spent Sister $732 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $732 1 unit = $732 ÷ 4 = $183 Step 4: 15 units= 15 x $183 =$2745 |
| 8) Selvan 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 |
| 9) Kumutha spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $570 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1368 SOLUTION 1 : Spent Sister $570 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $570 1 unit = $570 ÷ 5 = $114 Step 4: 12 units= 12 x $114 =$1368 |
| 10) Kalai spent of his salary on food and gave of his salary to his sister. In the end, he was left with $604 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2265 SOLUTION 1 : Spent Sister $604 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $604 1 unit = $604 ÷ 4 = $151 Step 4: 15 units= 15 x $151 =$2265 |