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)  

Tamilselvi is 6kg heavier than Johnny.
Johnny is 2kg lighter than Watten.
Watten weighs 86kg.

(a) What is Tamilselvi's mass
kg

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


Answer:_______________




2)  

Keerthi is 7kg heavier than Johnny.
Johnny is 4kg lighter than Watten.
Watten weighs 97kg.

(a) What is Keerthi's mass
kg

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


Answer:_______________




3)  

Keerthi is 10kg heavier than Johnny.
Johnny is 15kg lighter than Watten.
Watten weighs 81kg.

(a) What is Keerthi's mass
kg

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


Answer:_______________




4)  

Ponnalagu is 8kg heavier than Johnny.
Johnny is 15kg lighter than Watten.
Watten weighs 72kg.

(a) What is Ponnalagu's mass
kg

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


Answer:_______________




5)  

Parveen is 4kg heavier than Johnny.
Johnny is 11kg lighter than Watten.
Watten weighs 62kg.

(a) What is Parveen's mass
kg

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


Answer:_______________




6)  

Ponnalagu is 6kg heavier than Johnny.
Johnny is 10kg lighter than Watten.
Watten weighs 70kg.

(a) What is Ponnalagu's mass
kg

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


Answer:_______________




7)  

Ovini is 10kg heavier than Johnny.
Johnny is 5kg lighter than Watten.
Watten weighs 86kg.

(a) What is Ovini's mass
kg

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


Answer:_______________




8)  

Tulasi is 5kg heavier than Johnny.
Johnny is 14kg lighter than Watten.
Watten weighs 86kg.

(a) What is Tulasi's mass
kg

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


Answer:_______________




9)  

Pavi is 1kg heavier than Johnny.
Johnny is 12kg lighter than Watten.
Watten weighs 74kg.

(a) What is Pavi's mass
kg

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


Answer:_______________




10)  

Keerthi is 3kg heavier than Johnny.
Johnny is 3kg lighter than Watten.
Watten weighs 65kg.

(a) What is Keerthi's mass
kg

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


Answer:_______________




 

1)  

Tamilselvi is 6kg heavier than Johnny.
Johnny is 2kg lighter than Watten.
Watten weighs 86kg.

(a) What is Tamilselvi's mass
Answer: 90kg

(b) What is the total mass of Johnny and Watten
Answer: 170kg


SOLUTION 1 :
Tamilselvi

                                               6
Johnny

Watten

                                                   2

                           86

 

 

a) Mass of Johhny: 86kg - 2kg = 84kg

    Mass of Tamilselvi: 84kg + 6kg = 90kg

 

b) Mass of Johnny and Watten: 84kg + 86kg = 170kg



2)  

Keerthi is 7kg heavier than Johnny.
Johnny is 4kg lighter than Watten.
Watten weighs 97kg.

(a) What is Keerthi's mass
Answer: 100kg

(b) What is the total mass of Johnny and Watten
Answer: 190kg


SOLUTION 1 :
Keerthi

                                               7
Johnny

Watten

                                                   4

                           97

 

 

a) Mass of Johhny: 97kg - 4kg = 93kg

    Mass of Keerthi: 93kg + 7kg = 100kg

 

b) Mass of Johnny and Watten: 93kg + 97kg = 190kg



3)  

Keerthi is 10kg heavier than Johnny.
Johnny is 15kg lighter than Watten.
Watten weighs 81kg.

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

(b) What is the total mass of Johnny and Watten
Answer: 147kg


SOLUTION 1 :
Keerthi

                                               10
Johnny

Watten

                                                   15

                           81

 

 

a) Mass of Johhny: 81kg - 15kg = 66kg

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

 

b) Mass of Johnny and Watten: 66kg + 81kg = 147kg



4)  

Ponnalagu is 8kg heavier than Johnny.
Johnny is 15kg lighter than Watten.
Watten weighs 72kg.

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

(b) What is the total mass of Johnny and Watten
Answer: 129kg


SOLUTION 1 :
Ponnalagu

                                               8
Johnny

Watten

                                                   15

                           72

 

 

a) Mass of Johhny: 72kg - 15kg = 57kg

    Mass of Ponnalagu: 57kg + 8kg = 65kg

 

b) Mass of Johnny and Watten: 57kg + 72kg = 129kg



5)  

Parveen is 4kg heavier than Johnny.
Johnny is 11kg lighter than Watten.
Watten weighs 62kg.

(a) What is Parveen's mass
Answer: 55kg

(b) What is the total mass of Johnny and Watten
Answer: 113kg


SOLUTION 1 :
Parveen

                                               4
Johnny

Watten

                                                   11

                           62

 

 

a) Mass of Johhny: 62kg - 11kg = 51kg

    Mass of Parveen: 51kg + 4kg = 55kg

 

b) Mass of Johnny and Watten: 51kg + 62kg = 113kg



6)  

Ponnalagu is 6kg heavier than Johnny.
Johnny is 10kg lighter than Watten.
Watten weighs 70kg.

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

(b) What is the total mass of Johnny and Watten
Answer: 130kg


SOLUTION 1 :
Ponnalagu

                                               6
Johnny

Watten

                                                   10

                           70

 

 

a) Mass of Johhny: 70kg - 10kg = 60kg

    Mass of Ponnalagu: 60kg + 6kg = 66kg

 

b) Mass of Johnny and Watten: 60kg + 70kg = 130kg



7)  

Ovini is 10kg heavier than Johnny.
Johnny is 5kg lighter than Watten.
Watten weighs 86kg.

(a) What is Ovini's mass
Answer: 91kg

(b) What is the total mass of Johnny and Watten
Answer: 167kg


SOLUTION 1 :
Ovini

                                               10
Johnny

Watten

                                                   5

                           86

 

 

a) Mass of Johhny: 86kg - 5kg = 81kg

    Mass of Ovini: 81kg + 10kg = 91kg

 

b) Mass of Johnny and Watten: 81kg + 86kg = 167kg



8)  

Tulasi is 5kg heavier than Johnny.
Johnny is 14kg lighter than Watten.
Watten weighs 86kg.

(a) What is Tulasi's mass
Answer: 77kg

(b) What is the total mass of Johnny and Watten
Answer: 158kg


SOLUTION 1 :
Tulasi

                                               5
Johnny

Watten

                                                   14

                           86

 

 

a) Mass of Johhny: 86kg - 14kg = 72kg

    Mass of Tulasi: 72kg + 5kg = 77kg

 

b) Mass of Johnny and Watten: 72kg + 86kg = 158kg



9)  

Pavi is 1kg heavier than Johnny.
Johnny is 12kg lighter than Watten.
Watten weighs 74kg.

(a) What is Pavi's mass
Answer: 63kg

(b) What is the total mass of Johnny and Watten
Answer: 136kg


SOLUTION 1 :
Pavi

                                               1
Johnny

Watten

                                                   12

                           74

 

 

a) Mass of Johhny: 74kg - 12kg = 62kg

    Mass of Pavi: 62kg + 1kg = 63kg

 

b) Mass of Johnny and Watten: 62kg + 74kg = 136kg



10)  

Keerthi is 3kg heavier than Johnny.
Johnny is 3kg lighter than Watten.
Watten weighs 65kg.

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

(b) What is the total mass of Johnny and Watten
Answer: 127kg


SOLUTION 1 :
Keerthi

                                               3
Johnny

Watten

                                                   3

                           65

 

 

a) Mass of Johhny: 65kg - 3kg = 62kg

    Mass of Keerthi: 62kg + 3kg = 65kg

 

b) Mass of Johnny and Watten: 62kg + 65kg = 127kg