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 and Ovini ran a 100-m race and Ovini 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 Ovini win by m Answer:_______________ |
| 2) Selvanayaki and Nandini ran a 100-m race and Nandini won by 40 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 Nandini win by m Answer:_______________ |
| 3) Thamarai and Pavi ran a 100-m race and Pavi 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 Pavi win by m Answer:_______________ |
| 4) Nandini and Tamilselvi ran a 100-m race and Tamilselvi won by 10 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 Tamilselvi win by m Answer:_______________ |
| 5) Ponnalagu and Tulasi ran a 100-m race and Tulasi won by 10 m.Then they ran a 150-m race with each person running at the same speed they ran in the first race. How many metres will Tulasi win by m Answer:_______________ |
| 6) Selvanayaki and Chithra ran a 100-m race and Chithra won by 30 m.Then they ran a 150-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) Ovini and Tulasi ran a 100-m race and Tulasi won by 10 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 Tulasi win by m Answer:_______________ |
| 8) Mithra and Kumutha ran a 100-m race and Kumutha won by 10 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 Kumutha win by m Answer:_______________ |
| 9) Panimalar and Keerthi ran a 100-m race and Keerthi 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 Keerthi win by m Answer:_______________ |
| 10) Tamilselvi and Panimalar ran a 100-m race and Panimalar won by 30 m.Then they ran a 160-m race with each person running at the same speed they ran in the first race. How many metres will Panimalar win by m Answer:_______________ |
| 1) Indra and Ovini ran a 100-m race and Ovini 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 Ovini 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 Ovini will win by 51 m. |
| 2) Selvanayaki and Nandini ran a 100-m race and Nandini won by 40 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 Nandini win by Answer: 68 m SOLUTION 1 : Step 1: 100 m → 40 m Step 2: 10 m → 40 ÷ 10 = 4 m Step 3: 170 m → 4 x 17 = 68 m Nandini will win by 68 m. |
| 3) Thamarai and Pavi ran a 100-m race and Pavi 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 Pavi 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 Pavi will win by 28 m. |
| 4) Nandini and Tamilselvi ran a 100-m race and Tamilselvi won by 10 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 Tamilselvi win by Answer: 12 m SOLUTION 1 : Step 1: 100 m → 10 m Step 2: 10 m → 10 ÷ 10 = 1 m Step 3: 120 m → 1 x 12 = 12 m Tamilselvi will win by 12 m. |
| 5) Ponnalagu and Tulasi ran a 100-m race and Tulasi won by 10 m.Then they ran a 150-m race with each person running at the same speed they ran in the first race. How many metres will Tulasi win by Answer: 15 m SOLUTION 1 : Step 1: 100 m → 10 m Step 2: 10 m → 10 ÷ 10 = 1 m Step 3: 150 m → 1 x 15 = 15 m Tulasi will win by 15 m. |
| 6) Selvanayaki and Chithra ran a 100-m race and Chithra won by 30 m.Then they ran a 150-m race with each person running at the same speed they ran in the first race. How many metres will Chithra win by Answer: 45 m SOLUTION 1 : Step 1: 100 m → 30 m Step 2: 10 m → 30 ÷ 10 = 3 m Step 3: 150 m → 3 x 15 = 45 m Chithra will win by 45 m. |
| 7) Ovini and Tulasi ran a 100-m race and Tulasi won by 10 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 Tulasi win by Answer: 13 m SOLUTION 1 : Step 1: 100 m → 10 m Step 2: 10 m → 10 ÷ 10 = 1 m Step 3: 130 m → 1 x 13 = 13 m Tulasi will win by 13 m. |
| 8) Mithra and Kumutha ran a 100-m race and Kumutha won by 10 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 Kumutha win by Answer: 17 m SOLUTION 1 : Step 1: 100 m → 10 m Step 2: 10 m → 10 ÷ 10 = 1 m Step 3: 170 m → 1 x 17 = 17 m Kumutha will win by 17 m. |
| 9) Panimalar and Keerthi ran a 100-m race and Keerthi 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 Keerthi 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 Keerthi will win by 38 m. |
| 10) Tamilselvi and Panimalar ran a 100-m race and Panimalar won by 30 m.Then they ran a 160-m race with each person running at the same speed they ran in the first race. How many metres will Panimalar win by Answer: 48 m SOLUTION 1 : Step 1: 100 m → 30 m Step 2: 10 m → 30 ÷ 10 = 3 m Step 3: 160 m → 3 x 16 = 48 m Panimalar will win by 48 m. |