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) Tamilselvi and Chithra ran a 100-m race and Chithra won by 40 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:_______________ |
| 2) Chithra and Swathi ran a 100-m race and Swathi 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 Swathi win by m Answer:_______________ |
| 3) Tulasi and Chithra ran a 100-m race and Chithra won by 40 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 Chithra win by m Answer:_______________ |
| 4) Poongodi and Swathi ran a 100-m race and Swathi 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 Swathi win by m Answer:_______________ |
| 5) Parveen and Mithra ran a 100-m race and Mithra 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 Mithra win by m Answer:_______________ |
| 6) Jeevini and Mithra ran a 100-m race and Mithra 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 Mithra win by m Answer:_______________ |
| 7) Thamarai and Ramani ran a 100-m race and Ramani 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 Ramani win by m Answer:_______________ |
| 8) Thamarai and Poovazhagi ran a 100-m race and Poovazhagi 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 Poovazhagi win by m Answer:_______________ |
| 9) Poongodi and Parveen ran a 100-m race and Parveen won by 40 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 Parveen win by m Answer:_______________ |
| 10) Indra and Amutha ran a 100-m race and Amutha 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 Amutha win by m Answer:_______________ |
| 1) Tamilselvi and Chithra ran a 100-m race and Chithra won by 40 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: 48 m SOLUTION 1 : Step 1: 100 m → 40 m Step 2: 10 m → 40 ÷ 10 = 4 m Step 3: 120 m → 4 x 12 = 48 m Chithra will win by 48 m. |
| 2) Chithra and Swathi ran a 100-m race and Swathi 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 Swathi 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 Swathi will win by 45 m. |
| 3) Tulasi and Chithra ran a 100-m race and Chithra won by 40 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 Chithra win by Answer: 64 m SOLUTION 1 : Step 1: 100 m → 40 m Step 2: 10 m → 40 ÷ 10 = 4 m Step 3: 160 m → 4 x 16 = 64 m Chithra will win by 64 m. |
| 4) Poongodi and Swathi ran a 100-m race and Swathi 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 Swathi 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 Swathi will win by 38 m. |
| 5) Parveen and Mithra ran a 100-m race and Mithra 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 Mithra 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 Mithra will win by 28 m. |
| 6) Jeevini and Mithra ran a 100-m race and Mithra 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 Mithra 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 Mithra will win by 15 m. |
| 7) Thamarai and Ramani ran a 100-m race and Ramani 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 Ramani 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 Ramani will win by 68 m. |
| 8) Thamarai and Poovazhagi ran a 100-m race and Poovazhagi 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 Poovazhagi 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 Poovazhagi will win by 13 m. |
| 9) Poongodi and Parveen ran a 100-m race and Parveen won by 40 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 Parveen win by Answer: 52 m SOLUTION 1 : Step 1: 100 m → 40 m Step 2: 10 m → 40 ÷ 10 = 4 m Step 3: 130 m → 4 x 13 = 52 m Parveen will win by 52 m. |
| 10) Indra and Amutha ran a 100-m race and Amutha 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 Amutha 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 Amutha will win by 38 m. |