Scroll:Measurement >> Mass >> ps (3098)


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 6 kg heavier than Swathi. Amutha is 9 kg heavier than Poovazhagi. Their total mass is 111 kg.

What is the mass of Amutha

kg


Answer:_______________




2)  

Poongodi is 3 kg heavier than Tamilselvi. Ponnalagu is 6 kg heavier than Poongodi. Their total mass is 150 kg.

What is the mass of Ponnalagu

kg


Answer:_______________




3)  

Panimalar is 6 kg heavier than Haritha. Poovazhagi is 6 kg heavier than Panimalar. Their total mass is 144 kg.

What is the mass of Poovazhagi

kg


Answer:_______________




4)  

Amutha is 9 kg heavier than Ponnalagu. Pavi is 6 kg heavier than Amutha. Their total mass is 126 kg.

What is the mass of Pavi

kg


Answer:_______________




5)  

Chithra is 9 kg heavier than Keerthi. Haritha is 9 kg heavier than Chithra. Their total mass is 120 kg.

What is the mass of Haritha

kg


Answer:_______________




6)  

Chithra is 6 kg heavier than Kumutha. Swathi is 6 kg heavier than Chithra. Their total mass is 141 kg.

What is the mass of Swathi

kg


Answer:_______________




7)  

Tulasi is 6 kg heavier than Keerthi. Chellamal is 6 kg heavier than Tulasi. Their total mass is 147 kg.

What is the mass of Chellamal

kg


Answer:_______________




8)  

Mithra is 9 kg heavier than Panimalar. Selvanayaki is 6 kg heavier than Mithra. Their total mass is 111 kg.

What is the mass of Selvanayaki

kg


Answer:_______________




9)  

Tulasi is 3 kg heavier than Mithra. Amutha is 6 kg heavier than Tulasi. Their total mass is 144 kg.

What is the mass of Amutha

kg


Answer:_______________




10)  

Thamarai is 3 kg heavier than Ponnalagu. Panimalar is 6 kg heavier than Thamarai. Their total mass is 129 kg.

What is the mass of Panimalar

kg


Answer:_______________




 

1)  

Poovazhagi is 6 kg heavier than Swathi. Amutha is 9 kg heavier than Poovazhagi. Their total mass is 111 kg.

What is the mass of Amutha

Answer: 45kg


SOLUTION 1 :

Step 1: 6 kg + 6 kg + 9 kg = 21 kg

Step 2: 111 kg - 21 kg = 90 kg

Step 3: 90 kg ÷ 3 = 30 kg

Step 4: 30 kg + 6 kg + 9 kg = 45 kg

The mass of Amutha is 45 kg.



2)  

Poongodi is 3 kg heavier than Tamilselvi. Ponnalagu is 6 kg heavier than Poongodi. Their total mass is 150 kg.

What is the mass of Ponnalagu

Answer: 55kg


SOLUTION 1 :

Step 1: 3 kg + 3 kg + 6 kg = 12 kg

Step 2: 150 kg - 12 kg = 138 kg

Step 3: 138 kg ÷ 3 = 46 kg

Step 4: 46 kg + 3 kg + 6 kg = 55 kg

The mass of Ponnalagu is 55 kg.



3)  

Panimalar is 6 kg heavier than Haritha. Poovazhagi is 6 kg heavier than Panimalar. Their total mass is 144 kg.

What is the mass of Poovazhagi

Answer: 54kg


SOLUTION 1 :

Step 1: 6 kg + 6 kg + 6 kg = 18 kg

Step 2: 144 kg - 18 kg = 126 kg

Step 3: 126 kg ÷ 3 = 42 kg

Step 4: 42 kg + 6 kg + 6 kg = 54 kg

The mass of Poovazhagi is 54 kg.



4)  

Amutha is 9 kg heavier than Ponnalagu. Pavi is 6 kg heavier than Amutha. Their total mass is 126 kg.

What is the mass of Pavi

Answer: 49kg


SOLUTION 1 :

Step 1: 9 kg + 9 kg + 6 kg = 24 kg

Step 2: 126 kg - 24 kg = 102 kg

Step 3: 102 kg ÷ 3 = 34 kg

Step 4: 34 kg + 9 kg + 6 kg = 49 kg

The mass of Pavi is 49 kg.



5)  

Chithra is 9 kg heavier than Keerthi. Haritha is 9 kg heavier than Chithra. Their total mass is 120 kg.

What is the mass of Haritha

Answer: 49kg


SOLUTION 1 :

Step 1: 9 kg + 9 kg + 9 kg = 27 kg

Step 2: 120 kg - 27 kg = 93 kg

Step 3: 93 kg ÷ 3 = 31 kg

Step 4: 31 kg + 9 kg + 9 kg = 49 kg

The mass of Haritha is 49 kg.



6)  

Chithra is 6 kg heavier than Kumutha. Swathi is 6 kg heavier than Chithra. Their total mass is 141 kg.

What is the mass of Swathi

Answer: 53kg


SOLUTION 1 :

Step 1: 6 kg + 6 kg + 6 kg = 18 kg

Step 2: 141 kg - 18 kg = 123 kg

Step 3: 123 kg ÷ 3 = 41 kg

Step 4: 41 kg + 6 kg + 6 kg = 53 kg

The mass of Swathi is 53 kg.



7)  

Tulasi is 6 kg heavier than Keerthi. Chellamal is 6 kg heavier than Tulasi. Their total mass is 147 kg.

What is the mass of Chellamal

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 Chellamal is 55 kg.



8)  

Mithra is 9 kg heavier than Panimalar. Selvanayaki is 6 kg heavier than Mithra. Their total mass is 111 kg.

What is the mass of Selvanayaki

Answer: 44kg


SOLUTION 1 :

Step 1: 9 kg + 9 kg + 6 kg = 24 kg

Step 2: 111 kg - 24 kg = 87 kg

Step 3: 87 kg ÷ 3 = 29 kg

Step 4: 29 kg + 9 kg + 6 kg = 44 kg

The mass of Selvanayaki is 44 kg.



9)  

Tulasi is 3 kg heavier than Mithra. Amutha is 6 kg heavier than Tulasi. Their total mass is 144 kg.

What is the mass of Amutha

Answer: 53kg


SOLUTION 1 :

Step 1: 3 kg + 3 kg + 6 kg = 12 kg

Step 2: 144 kg - 12 kg = 132 kg

Step 3: 132 kg ÷ 3 = 44 kg

Step 4: 44 kg + 3 kg + 6 kg = 53 kg

The mass of Amutha is 53 kg.



10)  

Thamarai is 3 kg heavier than Ponnalagu. Panimalar is 6 kg heavier than Thamarai. Their total mass is 129 kg.

What is the mass of Panimalar

Answer: 48kg


SOLUTION 1 :

Step 1: 3 kg + 3 kg + 6 kg = 12 kg

Step 2: 129 kg - 12 kg = 117 kg

Step 3: 117 kg ÷ 3 = 39 kg

Step 4: 39 kg + 3 kg + 6 kg = 48 kg

The mass of Panimalar is 48 kg.