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) Thamarai is 9 kg heavier than Ramani. Swathi is 6 kg heavier than Thamarai. Their total mass is 120 kg. What is the mass of Swathi kg Answer:_______________ |
| 2) Tulasi is 6 kg heavier than Kumutha. Ovini is 6 kg heavier than Tulasi. Their total mass is 138 kg. What is the mass of Ovini kg Answer:_______________ |
| 3) Indra is 9 kg heavier than Tamilselvi. Kumutha is 6 kg heavier than Indra. Their total mass is 117 kg. What is the mass of Kumutha kg Answer:_______________ |
| 4) Parveen is 6 kg heavier than Tamilselvi. Mithra is 6 kg heavier than Parveen. Their total mass is 123 kg. What is the mass of Mithra kg Answer:_______________ |
| 5) Panimalar is 6 kg heavier than Pavi. Kumutha is 6 kg heavier than Panimalar. Their total mass is 138 kg. What is the mass of Kumutha kg Answer:_______________ |
| 6) Kumutha is 6 kg heavier than Parveen. Haritha is 6 kg heavier than Kumutha. Their total mass is 150 kg. What is the mass of Haritha kg Answer:_______________ |
| 7) Mithra is 3 kg heavier than Jeevini. Thamarai is 6 kg heavier than Mithra. Their total mass is 123 kg. What is the mass of Thamarai kg Answer:_______________ |
| 8) Panimalar is 9 kg heavier than Keerthi. Chellamal is 6 kg heavier than Panimalar. Their total mass is 135 kg. What is the mass of Chellamal kg Answer:_______________ |
| 9) Haritha is 9 kg heavier than Swathi. Pavi is 9 kg heavier than Haritha. Their total mass is 141 kg. What is the mass of Pavi kg Answer:_______________ |
| 10) Selvanayaki is 6 kg heavier than Chithra. Ovini is 9 kg heavier than Selvanayaki. Their total mass is 144 kg. What is the mass of Ovini kg Answer:_______________ |
| 1) Thamarai is 9 kg heavier than Ramani. Swathi is 6 kg heavier than Thamarai. Their total mass is 120 kg. What is the mass of Swathi Answer: 47kg SOLUTION 1 : Step 1: 9 kg + 9 kg + 6 kg = 24 kg Step 2: 120 kg - 24 kg = 96 kg Step 3: 96 kg ÷ 3 = 32 kg Step 4: 32 kg + 9 kg + 6 kg = 47 kg The mass of Swathi is 47 kg. |
| 2) Tulasi is 6 kg heavier than Kumutha. Ovini is 6 kg heavier than Tulasi. Their total mass is 138 kg. What is the mass of Ovini Answer: 52kg SOLUTION 1 : Step 1: 6 kg + 6 kg + 6 kg = 18 kg Step 2: 138 kg - 18 kg = 120 kg Step 3: 120 kg ÷ 3 = 40 kg Step 4: 40 kg + 6 kg + 6 kg = 52 kg The mass of Ovini is 52 kg. |
| 3) Indra is 9 kg heavier than Tamilselvi. Kumutha is 6 kg heavier than Indra. Their total mass is 117 kg. What is the mass of Kumutha Answer: 46kg SOLUTION 1 : Step 1: 9 kg + 9 kg + 6 kg = 24 kg Step 2: 117 kg - 24 kg = 93 kg Step 3: 93 kg ÷ 3 = 31 kg Step 4: 31 kg + 9 kg + 6 kg = 46 kg The mass of Kumutha is 46 kg. |
| 4) Parveen is 6 kg heavier than Tamilselvi. Mithra is 6 kg heavier than Parveen. Their total mass is 123 kg. What is the mass of Mithra Answer: 47kg SOLUTION 1 : Step 1: 6 kg + 6 kg + 6 kg = 18 kg Step 2: 123 kg - 18 kg = 105 kg Step 3: 105 kg ÷ 3 = 35 kg Step 4: 35 kg + 6 kg + 6 kg = 47 kg The mass of Mithra is 47 kg. |
| 5) Panimalar is 6 kg heavier than Pavi. Kumutha is 6 kg heavier than Panimalar. Their total mass is 138 kg. What is the mass of Kumutha Answer: 52kg SOLUTION 1 : Step 1: 6 kg + 6 kg + 6 kg = 18 kg Step 2: 138 kg - 18 kg = 120 kg Step 3: 120 kg ÷ 3 = 40 kg Step 4: 40 kg + 6 kg + 6 kg = 52 kg The mass of Kumutha is 52 kg. |
| 6) Kumutha is 6 kg heavier than Parveen. Haritha is 6 kg heavier than Kumutha. Their total mass is 150 kg. What is the mass of Haritha 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 Haritha is 56 kg. |
| 7) Mithra is 3 kg heavier than Jeevini. Thamarai is 6 kg heavier than Mithra. Their total mass is 123 kg. What is the mass of Thamarai Answer: 46kg SOLUTION 1 : Step 1: 3 kg + 3 kg + 6 kg = 12 kg Step 2: 123 kg - 12 kg = 111 kg Step 3: 111 kg ÷ 3 = 37 kg Step 4: 37 kg + 3 kg + 6 kg = 46 kg The mass of Thamarai is 46 kg. |
| 8) Panimalar is 9 kg heavier than Keerthi. Chellamal is 6 kg heavier than Panimalar. Their total mass is 135 kg. What is the mass of Chellamal Answer: 52kg SOLUTION 1 : Step 1: 9 kg + 9 kg + 6 kg = 24 kg Step 2: 135 kg - 24 kg = 111 kg Step 3: 111 kg ÷ 3 = 37 kg Step 4: 37 kg + 9 kg + 6 kg = 52 kg The mass of Chellamal is 52 kg. |
| 9) Haritha is 9 kg heavier than Swathi. Pavi is 9 kg heavier than Haritha. Their total mass is 141 kg. What is the mass of Pavi Answer: 56kg SOLUTION 1 : Step 1: 9 kg + 9 kg + 9 kg = 27 kg Step 2: 141 kg - 27 kg = 114 kg Step 3: 114 kg ÷ 3 = 38 kg Step 4: 38 kg + 9 kg + 9 kg = 56 kg The mass of Pavi is 56 kg. |
| 10) Selvanayaki is 6 kg heavier than Chithra. Ovini is 9 kg heavier than Selvanayaki. Their total mass is 144 kg. What is the mass of Ovini Answer: 56kg SOLUTION 1 : Step 1: 6 kg + 6 kg + 9 kg = 21 kg Step 2: 144 kg - 21 kg = 123 kg Step 3: 123 kg ÷ 3 = 41 kg Step 4: 41 kg + 6 kg + 9 kg = 56 kg The mass of Ovini is 56 kg. |