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) Ramani spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $720 for herself. a) What fraction of her salary did she have left
b) How much was her 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 $588 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 3) Narayanan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $408 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 4) Amutha spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $870 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 5) Selvan 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) Barathan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $724 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 7) Chithra 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:_______________ |
| 8) Barathan 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) Karna spent of his salary on food and gave of his salary to his sister. In the end, he was left with $836 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 $785 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 1) Ramani spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $720 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1728 SOLUTION 1 : Spent Sister $720 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $720 1 unit = $720 ÷ 5 = $144 Step 4: 12 units= 12 x $144 =$1728 |
| 2) Barathan spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $588 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $3528 SOLUTION 1 : Spent Sister $588 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $588 Step 4: 6 units= $588 x 6 =$3528 |
| 3) Narayanan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $408 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $1530 SOLUTION 1 : Spent Sister $408 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $408 1 unit = $408 ÷ 4 = $102 Step 4: 15 units= 15 x $102 =$1530 |
| 4) Amutha spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $870 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $2088 SOLUTION 1 : Spent Sister $870 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $870 1 unit = $870 ÷ 5 = $174 Step 4: 12 units= 12 x $174 =$2088 |
| 5) Selvan 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) Barathan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $724 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2715 SOLUTION 1 : Spent Sister $724 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $724 1 unit = $724 ÷ 4 = $181 Step 4: 15 units= 15 x $181 =$2715 |
| 7) Chithra 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 |
| 8) Barathan 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) Karna spent of his salary on food and gave of his salary to his sister. In the end, he was left with $836 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $3135 SOLUTION 1 : Spent Sister $836 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $836 1 unit = $836 ÷ 4 = $209 Step 4: 15 units= 15 x $209 =$3135 |
| 10) Tulasi spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $785 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1884 SOLUTION 1 : Spent Sister $785 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $785 1 unit = $785 ÷ 5 = $157 Step 4: 12 units= 12 x $157 =$1884 |