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) Poovazhagi is 12 kg heavier than Keerthi. Chithra is 6 kg heavier than Poovazhagi. Their total mass is 120 kg. What is the mass of Chithra kg Answer:_______________ |
| 2) Ramani is 6 kg heavier than Pavi. Kumutha is 6 kg heavier than Ramani. Their total mass is 150 kg. What is the mass of Kumutha kg Answer:_______________ |
| 3) Pavi is 6 kg heavier than Selvanayaki. Chellamal is 6 kg heavier than Pavi. Their total mass is 132 kg. What is the mass of Chellamal kg Answer:_______________ |
| 4) Chithra is 6 kg heavier than Indra. Tamilselvi is 6 kg heavier than Chithra. Their total mass is 132 kg. What is the mass of Tamilselvi kg Answer:_______________ |
| 5) Haritha is 9 kg heavier than Pavi. Ponnalagu is 6 kg heavier than Haritha. Their total mass is 147 kg. What is the mass of Ponnalagu kg Answer:_______________ |
| 6) Swathi is 3 kg heavier than Poongodi. Haritha is 6 kg heavier than Swathi. Their total mass is 141 kg. What is the mass of Haritha kg Answer:_______________ |
| 7) Panimalar is 9 kg heavier than Poongodi. Tamilselvi is 9 kg heavier than Panimalar. Their total mass is 138 kg. What is the mass of Tamilselvi kg Answer:_______________ |
| 8) Poovazhagi is 6 kg heavier than Amutha. Nandini is 6 kg heavier than Poovazhagi. Their total mass is 147 kg. What is the mass of Nandini kg Answer:_______________ |
| 9) Chithra is 3 kg heavier than Indra. Amutha is 6 kg heavier than Chithra. Their total mass is 111 kg. What is the mass of Amutha kg Answer:_______________ |
| 10) Jeevini is 12 kg heavier than Thamarai. Ovini is 6 kg heavier than Jeevini. Their total mass is 132 kg. What is the mass of Ovini kg Answer:_______________ |
| 1) Poovazhagi is 12 kg heavier than Keerthi. Chithra is 6 kg heavier than Poovazhagi. Their total mass is 120 kg. What is the mass of Chithra Answer: 48kg SOLUTION 1 : Step 1: 12 kg + 12 kg + 6 kg = 30 kg Step 2: 120 kg - 30 kg = 90 kg Step 3: 90 kg ÷ 3 = 30 kg Step 4: 30 kg + 12 kg + 6 kg = 48 kg The mass of Chithra is 48 kg. |
| 2) Ramani is 6 kg heavier than Pavi. Kumutha is 6 kg heavier than Ramani. Their total mass is 150 kg. What is the mass of Kumutha Answer: 56kg SOLUTION 1 : Step 1: 6 kg + 6 kg + 6 kg = 18 kg Step 2: 150 kg - 18 kg = 132 kg Step 3: 132 kg ÷ 3 = 44 kg Step 4: 44 kg + 6 kg + 6 kg = 56 kg The mass of Kumutha is 56 kg. |
| 3) Pavi is 6 kg heavier than Selvanayaki. Chellamal is 6 kg heavier than Pavi. Their total mass is 132 kg. What is the mass of Chellamal Answer: 50kg SOLUTION 1 : Step 1: 6 kg + 6 kg + 6 kg = 18 kg Step 2: 132 kg - 18 kg = 114 kg Step 3: 114 kg ÷ 3 = 38 kg Step 4: 38 kg + 6 kg + 6 kg = 50 kg The mass of Chellamal is 50 kg. |
| 4) Chithra is 6 kg heavier than Indra. Tamilselvi is 6 kg heavier than Chithra. Their total mass is 132 kg. What is the mass of Tamilselvi Answer: 50kg SOLUTION 1 : Step 1: 6 kg + 6 kg + 6 kg = 18 kg Step 2: 132 kg - 18 kg = 114 kg Step 3: 114 kg ÷ 3 = 38 kg Step 4: 38 kg + 6 kg + 6 kg = 50 kg The mass of Tamilselvi is 50 kg. |
| 5) Haritha is 9 kg heavier than Pavi. Ponnalagu is 6 kg heavier than Haritha. Their total mass is 147 kg. What is the mass of Ponnalagu Answer: 56kg SOLUTION 1 : Step 1: 9 kg + 9 kg + 6 kg = 24 kg Step 2: 147 kg - 24 kg = 123 kg Step 3: 123 kg ÷ 3 = 41 kg Step 4: 41 kg + 9 kg + 6 kg = 56 kg The mass of Ponnalagu is 56 kg. |
| 6) Swathi is 3 kg heavier than Poongodi. Haritha is 6 kg heavier than Swathi. Their total mass is 141 kg. What is the mass of Haritha Answer: 52kg SOLUTION 1 : Step 1: 3 kg + 3 kg + 6 kg = 12 kg Step 2: 141 kg - 12 kg = 129 kg Step 3: 129 kg ÷ 3 = 43 kg Step 4: 43 kg + 3 kg + 6 kg = 52 kg The mass of Haritha is 52 kg. |
| 7) Panimalar is 9 kg heavier than Poongodi. Tamilselvi is 9 kg heavier than Panimalar. Their total mass is 138 kg. What is the mass of Tamilselvi Answer: 55kg SOLUTION 1 : Step 1: 9 kg + 9 kg + 9 kg = 27 kg Step 2: 138 kg - 27 kg = 111 kg Step 3: 111 kg ÷ 3 = 37 kg Step 4: 37 kg + 9 kg + 9 kg = 55 kg The mass of Tamilselvi is 55 kg. |
| 8) Poovazhagi is 6 kg heavier than Amutha. Nandini is 6 kg heavier than Poovazhagi. Their total mass is 147 kg. What is the mass of Nandini Answer: 55kg SOLUTION 1 : Step 1: 6 kg + 6 kg + 6 kg = 18 kg Step 2: 147 kg - 18 kg = 129 kg Step 3: 129 kg ÷ 3 = 43 kg Step 4: 43 kg + 6 kg + 6 kg = 55 kg The mass of Nandini is 55 kg. |
| 9) Chithra is 3 kg heavier than Indra. Amutha is 6 kg heavier than Chithra. Their total mass is 111 kg. What is the mass of Amutha Answer: 42kg SOLUTION 1 : Step 1: 3 kg + 3 kg + 6 kg = 12 kg Step 2: 111 kg - 12 kg = 99 kg Step 3: 99 kg ÷ 3 = 33 kg Step 4: 33 kg + 3 kg + 6 kg = 42 kg The mass of Amutha is 42 kg. |
| 10) Jeevini is 12 kg heavier than Thamarai. Ovini is 6 kg heavier than Jeevini. Their total mass is 132 kg. What is the mass of Ovini Answer: 52kg SOLUTION 1 : Step 1: 12 kg + 12 kg + 6 kg = 30 kg Step 2: 132 kg - 30 kg = 102 kg Step 3: 102 kg ÷ 3 = 34 kg Step 4: 34 kg + 12 kg + 6 kg = 52 kg The mass of Ovini is 52 kg. |