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) Panimalar is 12 kg heavier than Ramani. Mithra is 6 kg heavier than Panimalar. Their total mass is 126 kg. What is the mass of Mithra kg Answer:_______________ |
| 2) Chithra is 6 kg heavier than Kumutha. Indra is 6 kg heavier than Chithra. Their total mass is 135 kg. What is the mass of Indra kg Answer:_______________ |
| 3) Tulasi is 9 kg heavier than Chellamal. Parveen is 6 kg heavier than Tulasi. Their total mass is 114 kg. What is the mass of Parveen kg Answer:_______________ |
| 4) Pavi is 12 kg heavier than Nandini. Ovini is 6 kg heavier than Pavi. Their total mass is 141 kg. What is the mass of Ovini kg Answer:_______________ |
| 5) Swathi is 9 kg heavier than Keerthi. Savithri is 6 kg heavier than Swathi. Their total mass is 123 kg. What is the mass of Savithri kg Answer:_______________ |
| 6) Amutha is 9 kg heavier than Chithra. Ponnalagu is 9 kg heavier than Amutha. Their total mass is 141 kg. What is the mass of Ponnalagu kg Answer:_______________ |
| 7) Swathi is 6 kg heavier than Thamarai. Savithri is 9 kg heavier than Swathi. Their total mass is 123 kg. What is the mass of Savithri kg Answer:_______________ |
| 8) Indra is 6 kg heavier than Mithra. Pavi is 9 kg heavier than Indra. Their total mass is 141 kg. What is the mass of Pavi kg Answer:_______________ |
| 9) Selvanayaki is 3 kg heavier than Parveen. Pavi is 6 kg heavier than Selvanayaki. Their total mass is 138 kg. What is the mass of Pavi kg Answer:_______________ |
| 10) Poovazhagi is 9 kg heavier than Selvanayaki. Jeevini is 6 kg heavier than Poovazhagi. Their total mass is 144 kg. What is the mass of Jeevini kg Answer:_______________ |
| 1) Panimalar is 12 kg heavier than Ramani. Mithra is 6 kg heavier than Panimalar. Their total mass is 126 kg. What is the mass of Mithra Answer: 50kg SOLUTION 1 : Step 1: 12 kg + 12 kg + 6 kg = 30 kg Step 2: 126 kg - 30 kg = 96 kg Step 3: 96 kg ÷ 3 = 32 kg Step 4: 32 kg + 12 kg + 6 kg = 50 kg The mass of Mithra is 50 kg. |
| 2) Chithra is 6 kg heavier than Kumutha. Indra is 6 kg heavier than Chithra. Their total mass is 135 kg. What is the mass of Indra Answer: 51kg SOLUTION 1 : Step 1: 6 kg + 6 kg + 6 kg = 18 kg Step 2: 135 kg - 18 kg = 117 kg Step 3: 117 kg ÷ 3 = 39 kg Step 4: 39 kg + 6 kg + 6 kg = 51 kg The mass of Indra is 51 kg. |
| 3) Tulasi is 9 kg heavier than Chellamal. Parveen is 6 kg heavier than Tulasi. Their total mass is 114 kg. What is the mass of Parveen Answer: 45kg SOLUTION 1 : Step 1: 9 kg + 9 kg + 6 kg = 24 kg Step 2: 114 kg - 24 kg = 90 kg Step 3: 90 kg ÷ 3 = 30 kg Step 4: 30 kg + 9 kg + 6 kg = 45 kg The mass of Parveen is 45 kg. |
| 4) Pavi is 12 kg heavier than Nandini. Ovini is 6 kg heavier than Pavi. Their total mass is 141 kg. What is the mass of Ovini Answer: 55kg SOLUTION 1 : Step 1: 12 kg + 12 kg + 6 kg = 30 kg Step 2: 141 kg - 30 kg = 111 kg Step 3: 111 kg ÷ 3 = 37 kg Step 4: 37 kg + 12 kg + 6 kg = 55 kg The mass of Ovini is 55 kg. |
| 5) Swathi is 9 kg heavier than Keerthi. Savithri is 6 kg heavier than Swathi. Their total mass is 123 kg. What is the mass of Savithri Answer: 48kg SOLUTION 1 : Step 1: 9 kg + 9 kg + 6 kg = 24 kg Step 2: 123 kg - 24 kg = 99 kg Step 3: 99 kg ÷ 3 = 33 kg Step 4: 33 kg + 9 kg + 6 kg = 48 kg The mass of Savithri is 48 kg. |
| 6) Amutha is 9 kg heavier than Chithra. Ponnalagu is 9 kg heavier than Amutha. Their total mass is 141 kg. What is the mass of Ponnalagu 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 Ponnalagu is 56 kg. |
| 7) Swathi is 6 kg heavier than Thamarai. Savithri is 9 kg heavier than Swathi. Their total mass is 123 kg. What is the mass of Savithri Answer: 49kg SOLUTION 1 : Step 1: 6 kg + 6 kg + 9 kg = 21 kg Step 2: 123 kg - 21 kg = 102 kg Step 3: 102 kg ÷ 3 = 34 kg Step 4: 34 kg + 6 kg + 9 kg = 49 kg The mass of Savithri is 49 kg. |
| 8) Indra is 6 kg heavier than Mithra. Pavi is 9 kg heavier than Indra. Their total mass is 141 kg. What is the mass of Pavi Answer: 55kg SOLUTION 1 : Step 1: 6 kg + 6 kg + 9 kg = 21 kg Step 2: 141 kg - 21 kg = 120 kg Step 3: 120 kg ÷ 3 = 40 kg Step 4: 40 kg + 6 kg + 9 kg = 55 kg The mass of Pavi is 55 kg. |
| 9) Selvanayaki is 3 kg heavier than Parveen. Pavi is 6 kg heavier than Selvanayaki. Their total mass is 138 kg. What is the mass of Pavi Answer: 51kg SOLUTION 1 : Step 1: 3 kg + 3 kg + 6 kg = 12 kg Step 2: 138 kg - 12 kg = 126 kg Step 3: 126 kg ÷ 3 = 42 kg Step 4: 42 kg + 3 kg + 6 kg = 51 kg The mass of Pavi is 51 kg. |
| 10) Poovazhagi is 9 kg heavier than Selvanayaki. Jeevini is 6 kg heavier than Poovazhagi. Their total mass is 144 kg. What is the mass of Jeevini Answer: 55kg SOLUTION 1 : Step 1: 9 kg + 9 kg + 6 kg = 24 kg Step 2: 144 kg - 24 kg = 120 kg Step 3: 120 kg ÷ 3 = 40 kg Step 4: 40 kg + 9 kg + 6 kg = 55 kg The mass of Jeevini is 55 kg. |