Scroll:Measurement >> Mass >> ps (68)

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)  

Mithra is 2kg heavier than Johnny.
Johnny is 5kg lighter than Watten.
Watten weighs 62kg.

(a) What is Mithra's mass
kg

(b) What is the total mass of Johnny and Watten
kg


Answer:_______________




2)  

Amutha is 3kg heavier than Johnny.
Johnny is 2kg lighter than Watten.
Watten weighs 100kg.

(a) What is Amutha's mass
kg

(b) What is the total mass of Johnny and Watten
kg


Answer:_______________




3)  

Ramani is 10kg heavier than Johnny.
Johnny is 6kg lighter than Watten.
Watten weighs 66kg.

(a) What is Ramani's mass
kg

(b) What is the total mass of Johnny and Watten
kg


Answer:_______________




4)  

Haritha is 1kg heavier than Johnny.
Johnny is 8kg lighter than Watten.
Watten weighs 73kg.

(a) What is Haritha's mass
kg

(b) What is the total mass of Johnny and Watten
kg


Answer:_______________




5)  

Ponnalagu is 10kg heavier than Johnny.
Johnny is 8kg lighter than Watten.
Watten weighs 74kg.

(a) What is Ponnalagu's mass
kg

(b) What is the total mass of Johnny and Watten
kg


Answer:_______________




6)  

Poongodi is 9kg heavier than Johnny.
Johnny is 3kg lighter than Watten.
Watten weighs 89kg.

(a) What is Poongodi's mass
kg

(b) What is the total mass of Johnny and Watten
kg


Answer:_______________




7)  

Poovazhagi is 5kg heavier than Johnny.
Johnny is 9kg lighter than Watten.
Watten weighs 75kg.

(a) What is Poovazhagi's mass
kg

(b) What is the total mass of Johnny and Watten
kg


Answer:_______________




8)  

Keerthi is 8kg heavier than Johnny.
Johnny is 9kg lighter than Watten.
Watten weighs 90kg.

(a) What is Keerthi's mass
kg

(b) What is the total mass of Johnny and Watten
kg


Answer:_______________




9)  

Haritha is 4kg heavier than Johnny.
Johnny is 7kg lighter than Watten.
Watten weighs 79kg.

(a) What is Haritha's mass
kg

(b) What is the total mass of Johnny and Watten
kg


Answer:_______________




10)  

Savithri is 4kg heavier than Johnny.
Johnny is 4kg lighter than Watten.
Watten weighs 65kg.

(a) What is Savithri's mass
kg

(b) What is the total mass of Johnny and Watten
kg


Answer:_______________




 

1)  

Mithra is 2kg heavier than Johnny.
Johnny is 5kg lighter than Watten.
Watten weighs 62kg.

(a) What is Mithra's mass
Answer: 59kg

(b) What is the total mass of Johnny and Watten
Answer: 119kg


SOLUTION 1 :
Mithra

                                               2
Johnny

Watten

                                                   5

                           62

 

 

a) Mass of Johhny: 62kg - 5kg = 57kg

    Mass of Mithra: 57kg + 2kg = 59kg

 

b) Mass of Johnny and Watten: 57kg + 62kg = 119kg



2)  

Amutha is 3kg heavier than Johnny.
Johnny is 2kg lighter than Watten.
Watten weighs 100kg.

(a) What is Amutha's mass
Answer: 101kg

(b) What is the total mass of Johnny and Watten
Answer: 198kg


SOLUTION 1 :
Amutha

                                               3
Johnny

Watten

                                                   2

                           100

 

 

a) Mass of Johhny: 100kg - 2kg = 98kg

    Mass of Amutha: 98kg + 3kg = 101kg

 

b) Mass of Johnny and Watten: 98kg + 100kg = 198kg



3)  

Ramani is 10kg heavier than Johnny.
Johnny is 6kg lighter than Watten.
Watten weighs 66kg.

(a) What is Ramani's mass
Answer: 70kg

(b) What is the total mass of Johnny and Watten
Answer: 126kg


SOLUTION 1 :
Ramani

                                               10
Johnny

Watten

                                                   6

                           66

 

 

a) Mass of Johhny: 66kg - 6kg = 60kg

    Mass of Ramani: 60kg + 10kg = 70kg

 

b) Mass of Johnny and Watten: 60kg + 66kg = 126kg



4)  

Haritha is 1kg heavier than Johnny.
Johnny is 8kg lighter than Watten.
Watten weighs 73kg.

(a) What is Haritha's mass
Answer: 66kg

(b) What is the total mass of Johnny and Watten
Answer: 138kg


SOLUTION 1 :
Haritha

                                               1
Johnny

Watten

                                                   8

                           73

 

 

a) Mass of Johhny: 73kg - 8kg = 65kg

    Mass of Haritha: 65kg + 1kg = 66kg

 

b) Mass of Johnny and Watten: 65kg + 73kg = 138kg



5)  

Ponnalagu is 10kg heavier than Johnny.
Johnny is 8kg lighter than Watten.
Watten weighs 74kg.

(a) What is Ponnalagu's mass
Answer: 76kg

(b) What is the total mass of Johnny and Watten
Answer: 140kg


SOLUTION 1 :
Ponnalagu

                                               10
Johnny

Watten

                                                   8

                           74

 

 

a) Mass of Johhny: 74kg - 8kg = 66kg

    Mass of Ponnalagu: 66kg + 10kg = 76kg

 

b) Mass of Johnny and Watten: 66kg + 74kg = 140kg



6)  

Poongodi is 9kg heavier than Johnny.
Johnny is 3kg lighter than Watten.
Watten weighs 89kg.

(a) What is Poongodi's mass
Answer: 95kg

(b) What is the total mass of Johnny and Watten
Answer: 175kg


SOLUTION 1 :
Poongodi

                                               9
Johnny

Watten

                                                   3

                           89

 

 

a) Mass of Johhny: 89kg - 3kg = 86kg

    Mass of Poongodi: 86kg + 9kg = 95kg

 

b) Mass of Johnny and Watten: 86kg + 89kg = 175kg



7)  

Poovazhagi is 5kg heavier than Johnny.
Johnny is 9kg lighter than Watten.
Watten weighs 75kg.

(a) What is Poovazhagi's mass
Answer: 71kg

(b) What is the total mass of Johnny and Watten
Answer: 141kg


SOLUTION 1 :
Poovazhagi

                                               5
Johnny

Watten

                                                   9

                           75

 

 

a) Mass of Johhny: 75kg - 9kg = 66kg

    Mass of Poovazhagi: 66kg + 5kg = 71kg

 

b) Mass of Johnny and Watten: 66kg + 75kg = 141kg



8)  

Keerthi is 8kg heavier than Johnny.
Johnny is 9kg lighter than Watten.
Watten weighs 90kg.

(a) What is Keerthi's mass
Answer: 89kg

(b) What is the total mass of Johnny and Watten
Answer: 171kg


SOLUTION 1 :
Keerthi

                                               8
Johnny

Watten

                                                   9

                           90

 

 

a) Mass of Johhny: 90kg - 9kg = 81kg

    Mass of Keerthi: 81kg + 8kg = 89kg

 

b) Mass of Johnny and Watten: 81kg + 90kg = 171kg



9)  

Haritha is 4kg heavier than Johnny.
Johnny is 7kg lighter than Watten.
Watten weighs 79kg.

(a) What is Haritha's mass
Answer: 76kg

(b) What is the total mass of Johnny and Watten
Answer: 151kg


SOLUTION 1 :
Haritha

                                               4
Johnny

Watten

                                                   7

                           79

 

 

a) Mass of Johhny: 79kg - 7kg = 72kg

    Mass of Haritha: 72kg + 4kg = 76kg

 

b) Mass of Johnny and Watten: 72kg + 79kg = 151kg



10)  

Savithri is 4kg heavier than Johnny.
Johnny is 4kg lighter than Watten.
Watten weighs 65kg.

(a) What is Savithri's mass
Answer: 65kg

(b) What is the total mass of Johnny and Watten
Answer: 126kg


SOLUTION 1 :
Savithri

                                               4
Johnny

Watten

                                                   4

                           65

 

 

a) Mass of Johhny: 65kg - 4kg = 61kg

    Mass of Savithri: 61kg + 4kg = 65kg

 

b) Mass of Johnny and Watten: 61kg + 65kg = 126kg