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) Haritha and Poongodi ran a 100-m race and Poongodi 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 Poongodi win by m Answer:_______________ |
| 2) Mithra and Amutha ran a 100-m race and Amutha won by 40 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 Amutha win by m Answer:_______________ |
| 3) Savithri and Thamarai ran a 100-m race and Thamarai 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 Thamarai win by m Answer:_______________ |
| 4) Tamilselvi and Swathi ran a 100-m race and Swathi won by 20 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 Swathi win by m Answer:_______________ |
| 5) Ramani and Tulasi ran a 100-m race and Tulasi won by 50 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 Tulasi win by m Answer:_______________ |
| 6) Jeevini and Panimalar ran a 100-m race and Panimalar won by 30 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 Panimalar win by m Answer:_______________ |
| 7) Jeevini and Poovazhagi ran a 100-m race and Poovazhagi 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 Poovazhagi win by m Answer:_______________ |
| 8) Pavi and Thamarai ran a 100-m race and Thamarai won by 20 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 Thamarai win by m Answer:_______________ |
| 9) Parveen and Chellamal ran a 100-m race and Chellamal 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 Chellamal win by m Answer:_______________ |
| 10) Keerthi and Kumutha ran a 100-m race and Kumutha won by 20 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 Kumutha win by m Answer:_______________ |
| 1) Haritha and Poongodi ran a 100-m race and Poongodi 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 Poongodi 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 Poongodi will win by 17 m. |
| 2) Mithra and Amutha ran a 100-m race and Amutha won by 40 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 Amutha win by Answer: 72 m SOLUTION 1 : Step 1: 100 m → 40 m Step 2: 10 m → 40 ÷ 10 = 4 m Step 3: 180 m → 4 x 18 = 72 m Amutha will win by 72 m. |
| 3) Savithri and Thamarai ran a 100-m race and Thamarai 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 Thamarai 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 Thamarai will win by 45 m. |
| 4) Tamilselvi and Swathi ran a 100-m race and Swathi won by 20 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 Swathi win by Answer: 32 m SOLUTION 1 : Step 1: 100 m → 20 m Step 2: 10 m → 20 ÷ 10 = 2 m Step 3: 160 m → 2 x 16 = 32 m Swathi will win by 32 m. |
| 5) Ramani and Tulasi ran a 100-m race and Tulasi won by 50 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 Tulasi win by Answer: 80 m SOLUTION 1 : Step 1: 100 m → 50 m Step 2: 10 m → 50 ÷ 10 = 5 m Step 3: 160 m → 5 x 16 = 80 m Tulasi will win by 80 m. |
| 6) Jeevini and Panimalar ran a 100-m race and Panimalar won by 30 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 Panimalar win by Answer: 54 m SOLUTION 1 : Step 1: 100 m → 30 m Step 2: 10 m → 30 ÷ 10 = 3 m Step 3: 180 m → 3 x 18 = 54 m Panimalar will win by 54 m. |
| 7) Jeevini and Poovazhagi ran a 100-m race and Poovazhagi 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 Poovazhagi 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 Poovazhagi will win by 39 m. |
| 8) Pavi and Thamarai ran a 100-m race and Thamarai won by 20 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 Thamarai win by Answer: 32 m SOLUTION 1 : Step 1: 100 m → 20 m Step 2: 10 m → 20 ÷ 10 = 2 m Step 3: 160 m → 2 x 16 = 32 m Thamarai will win by 32 m. |
| 9) Parveen and Chellamal ran a 100-m race and Chellamal 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 Chellamal 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 Chellamal will win by 36 m. |
| 10) Keerthi and Kumutha ran a 100-m race and Kumutha won by 20 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 Kumutha win by Answer: 30 m SOLUTION 1 : Step 1: 100 m → 20 m Step 2: 10 m → 20 ÷ 10 = 2 m Step 3: 150 m → 2 x 15 = 30 m Kumutha will win by 30 m. |