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) Indra spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $595 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 2) Kumar spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $660 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 $896 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 4) Keerthi spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $490 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 5) Barathan spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $462 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 6) Chidambaram spent of his salary on food and gave of his salary to his sister. In the end, he was left with $784 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 7) Jeevini spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $725 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 8) Moorthi 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) Murugan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $684 for himself. a) What fraction of his salary did he have left
b) How much was his salary $ ___ Answer:_______________ |
| 10) Ramani spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $655 for herself. a) What fraction of her salary did she have left
b) How much was her salary $ ___ Answer:_______________ |
| 1) Indra spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $595 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1428 SOLUTION 1 : Spent Sister $595 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $595 1 unit = $595 ÷ 5 = $119 Step 4: 12 units= 12 x $119 =$1428 |
| 2) Kumar spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $660 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $3960 SOLUTION 1 : Spent Sister $660 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $660 Step 4: 6 units= $660 x 6 =$3960 |
| 3) Narayanan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $896 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $3360 SOLUTION 1 : Spent Sister $896 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $896 1 unit = $896 ÷ 4 = $224 Step 4: 15 units= 15 x $224 =$3360 |
| 4) Keerthi spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $490 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1176 SOLUTION 1 : Spent Sister $490 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $490 1 unit = $490 ÷ 5 = $98 Step 4: 12 units= 12 x $98 =$1176 |
| 5) Barathan spent of his salary on electronic devices and gave of his salary to his sister. In the end, he was left with $462 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2772 SOLUTION 1 : Spent Sister $462 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 1 unit = $462 Step 4: 6 units= $462 x 6 =$2772 |
| 6) Chidambaram spent of his salary on food and gave of his salary to his sister. In the end, he was left with $784 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2940 SOLUTION 1 : Spent Sister $784 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $784 1 unit = $784 ÷ 4 = $196 Step 4: 15 units= 15 x $196 =$2940 |
| 7) Jeevini spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $725 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1740 SOLUTION 1 : Spent Sister $725 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $725 1 unit = $725 ÷ 5 = $145 Step 4: 12 units= 12 x $145 =$1740 |
| 8) Moorthi 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) Murugan spent of his salary on food and gave of his salary to his sister. In the end, he was left with $684 for himself. a) What fraction of his salary did he have left Answer: b) How much was his salary Answer: $2565 SOLUTION 1 : Spent Sister $684 left (a) Step 1: + = + = Step 2: -= (b) Step 3: 4 units = $684 1 unit = $684 ÷ 4 = $171 Step 4: 15 units= 15 x $171 =$2565 |
| 10) Ramani spent of her salary on electronic devices and gave of her salary to her sister. In the end, she was left with $655 for herself. a) What fraction of her salary did she have left Answer: b) How much was her salary Answer: $1572 SOLUTION 1 : Spent Sister $655 left (a) Step 1: + = + = Step 2: - = (b) Step 3: 5 units = $655 1 unit = $655 ÷ 5 = $131 Step 4: 12 units= 12 x $131 =$1572 |