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) Jeevini and Nandini ran a 100-m race and Nandini won by 20 m.Then they ran a 180-m race with each person running at the same speed they ran in the first race. How many metres will Nandini win by m Answer:_______________ |
| 2) Amutha and Swathi ran a 100-m race and Swathi won by 40 m.Then they ran a 140-m race with each person running at the same speed they ran in the first race. How many metres will Swathi win by m Answer:_______________ |
| 3) Chithra and Savithri ran a 100-m race and Savithri won by 20 m.Then they ran a 190-m race with each person running at the same speed they ran in the first race. How many metres will Savithri win by m Answer:_______________ |
| 4) Haritha and Keerthi ran a 100-m race and Keerthi won by 30 m.Then they ran a 130-m race with each person running at the same speed they ran in the first race. How many metres will Keerthi win by m Answer:_______________ |
| 5) Poovazhagi and Indra ran a 100-m race and Indra won by 20 m.Then they ran a 140-m race with each person running at the same speed they ran in the first race. How many metres will Indra win by m Answer:_______________ |
| 6) Mithra and Chithra ran a 100-m race and Chithra won by 20 m.Then they ran a 120-m race with each person running at the same speed they ran in the first race. How many metres will Chithra win by m Answer:_______________ |
| 7) Kumutha and Selvanayaki ran a 100-m race and Selvanayaki won by 30 m.Then they ran a 170-m race with each person running at the same speed they ran in the first race. How many metres will Selvanayaki win by m Answer:_______________ |
| 8) Chellamal and Ramani ran a 100-m race and Ramani won by 30 m.Then they ran a 170-m race with each person running at the same speed they ran in the first race. How many metres will Ramani win by m Answer:_______________ |
| 9) Savithri and Tamilselvi ran a 100-m race and Tamilselvi won by 40 m.Then they ran a 190-m race with each person running at the same speed they ran in the first race. How many metres will Tamilselvi win by m Answer:_______________ |
| 10) Chellamal and Jeevini ran a 100-m race and Jeevini won by 20 m.Then they ran a 130-m race with each person running at the same speed they ran in the first race. How many metres will Jeevini win by m Answer:_______________ |
| 1) Jeevini and Nandini ran a 100-m race and Nandini won by 20 m.Then they ran a 180-m race with each person running at the same speed they ran in the first race. How many metres will Nandini win by Answer: 36 m SOLUTION 1 : Step 1: 100 m → 20 m Step 2: 10 m → 20 ÷ 10 = 2 m Step 3: 180 m → 2 x 18 = 36 m Nandini will win by 36 m. |
| 2) Amutha and Swathi ran a 100-m race and Swathi won by 40 m.Then they ran a 140-m race with each person running at the same speed they ran in the first race. How many metres will Swathi win by Answer: 56 m SOLUTION 1 : Step 1: 100 m → 40 m Step 2: 10 m → 40 ÷ 10 = 4 m Step 3: 140 m → 4 x 14 = 56 m Swathi will win by 56 m. |
| 3) Chithra and Savithri ran a 100-m race and Savithri won by 20 m.Then they ran a 190-m race with each person running at the same speed they ran in the first race. How many metres will Savithri win by Answer: 38 m SOLUTION 1 : Step 1: 100 m → 20 m Step 2: 10 m → 20 ÷ 10 = 2 m Step 3: 190 m → 2 x 19 = 38 m Savithri will win by 38 m. |
| 4) Haritha and Keerthi ran a 100-m race and Keerthi won by 30 m.Then they ran a 130-m race with each person running at the same speed they ran in the first race. How many metres will Keerthi win by Answer: 39 m SOLUTION 1 : Step 1: 100 m → 30 m Step 2: 10 m → 30 ÷ 10 = 3 m Step 3: 130 m → 3 x 13 = 39 m Keerthi will win by 39 m. |
| 5) Poovazhagi and Indra ran a 100-m race and Indra won by 20 m.Then they ran a 140-m race with each person running at the same speed they ran in the first race. How many metres will Indra win by Answer: 28 m SOLUTION 1 : Step 1: 100 m → 20 m Step 2: 10 m → 20 ÷ 10 = 2 m Step 3: 140 m → 2 x 14 = 28 m Indra will win by 28 m. |
| 6) Mithra and Chithra ran a 100-m race and Chithra won by 20 m.Then they ran a 120-m race with each person running at the same speed they ran in the first race. How many metres will Chithra win by Answer: 24 m SOLUTION 1 : Step 1: 100 m → 20 m Step 2: 10 m → 20 ÷ 10 = 2 m Step 3: 120 m → 2 x 12 = 24 m Chithra will win by 24 m. |
| 7) Kumutha and Selvanayaki ran a 100-m race and Selvanayaki won by 30 m.Then they ran a 170-m race with each person running at the same speed they ran in the first race. How many metres will Selvanayaki win by Answer: 51 m SOLUTION 1 : Step 1: 100 m → 30 m Step 2: 10 m → 30 ÷ 10 = 3 m Step 3: 170 m → 3 x 17 = 51 m Selvanayaki will win by 51 m. |
| 8) Chellamal and Ramani ran a 100-m race and Ramani won by 30 m.Then they ran a 170-m race with each person running at the same speed they ran in the first race. How many metres will Ramani win by Answer: 51 m SOLUTION 1 : Step 1: 100 m → 30 m Step 2: 10 m → 30 ÷ 10 = 3 m Step 3: 170 m → 3 x 17 = 51 m Ramani will win by 51 m. |
| 9) Savithri and Tamilselvi ran a 100-m race and Tamilselvi won by 40 m.Then they ran a 190-m race with each person running at the same speed they ran in the first race. How many metres will Tamilselvi win by Answer: 76 m SOLUTION 1 : Step 1: 100 m → 40 m Step 2: 10 m → 40 ÷ 10 = 4 m Step 3: 190 m → 4 x 19 = 76 m Tamilselvi will win by 76 m. |
| 10) Chellamal and Jeevini ran a 100-m race and Jeevini won by 20 m.Then they ran a 130-m race with each person running at the same speed they ran in the first race. How many metres will Jeevini win by Answer: 26 m SOLUTION 1 : Step 1: 100 m → 20 m Step 2: 10 m → 20 ÷ 10 = 2 m Step 3: 130 m → 2 x 13 = 26 m Jeevini will win by 26 m. |