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)  

Thamarai is 9kg heavier than Johnny.
Johnny is 11kg lighter than Watten.
Watten weighs 93kg.

(a) What is Thamarai's mass
kg

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


Answer:_______________




2)  

Poongodi is 10kg heavier than Johnny.
Johnny is 9kg lighter than Watten.
Watten weighs 67kg.

(a) What is Poongodi's mass
kg

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


Answer:_______________




3)  

Pavi is 7kg heavier than Johnny.
Johnny is 13kg lighter than Watten.
Watten weighs 99kg.

(a) What is Pavi's mass
kg

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


Answer:_______________




4)  

Ponnalagu is 6kg heavier than Johnny.
Johnny is 10kg lighter than Watten.
Watten weighs 88kg.

(a) What is Ponnalagu's mass
kg

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


Answer:_______________




5)  

Poongodi is 9kg heavier than Johnny.
Johnny is 4kg lighter than Watten.
Watten weighs 70kg.

(a) What is Poongodi's mass
kg

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


Answer:_______________




6)  

Ponnalagu is 2kg heavier than Johnny.
Johnny is 15kg lighter than Watten.
Watten weighs 71kg.

(a) What is Ponnalagu's mass
kg

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


Answer:_______________




7)  

Ramani is 7kg heavier than Johnny.
Johnny is 11kg lighter than Watten.
Watten weighs 71kg.

(a) What is Ramani's mass
kg

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


Answer:_______________




8)  

Jeevini is 5kg heavier than Johnny.
Johnny is 14kg lighter than Watten.
Watten weighs 75kg.

(a) What is Jeevini's mass
kg

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


Answer:_______________




9)  

Poongodi is 2kg heavier than Johnny.
Johnny is 14kg lighter than Watten.
Watten weighs 73kg.

(a) What is Poongodi's mass
kg

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


Answer:_______________




10)  

Chellamal is 10kg heavier than Johnny.
Johnny is 13kg lighter than Watten.
Watten weighs 74kg.

(a) What is Chellamal's mass
kg

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


Answer:_______________




 

1)  

Thamarai is 9kg heavier than Johnny.
Johnny is 11kg lighter than Watten.
Watten weighs 93kg.

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

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


SOLUTION 1 :
Thamarai

                                               9
Johnny

Watten

                                                   11

                           93

 

 

a) Mass of Johhny: 93kg - 11kg = 82kg

    Mass of Thamarai: 82kg + 9kg = 91kg

 

b) Mass of Johnny and Watten: 82kg + 93kg = 175kg



2)  

Poongodi is 10kg heavier than Johnny.
Johnny is 9kg lighter than Watten.
Watten weighs 67kg.

(a) What is Poongodi's mass
Answer: 68kg

(b) What is the total mass of Johnny and Watten
Answer: 125kg


SOLUTION 1 :
Poongodi

                                               10
Johnny

Watten

                                                   9

                           67

 

 

a) Mass of Johhny: 67kg - 9kg = 58kg

    Mass of Poongodi: 58kg + 10kg = 68kg

 

b) Mass of Johnny and Watten: 58kg + 67kg = 125kg



3)  

Pavi is 7kg heavier than Johnny.
Johnny is 13kg lighter than Watten.
Watten weighs 99kg.

(a) What is Pavi's mass
Answer: 93kg

(b) What is the total mass of Johnny and Watten
Answer: 185kg


SOLUTION 1 :
Pavi

                                               7
Johnny

Watten

                                                   13

                           99

 

 

a) Mass of Johhny: 99kg - 13kg = 86kg

    Mass of Pavi: 86kg + 7kg = 93kg

 

b) Mass of Johnny and Watten: 86kg + 99kg = 185kg



4)  

Ponnalagu is 6kg heavier than Johnny.
Johnny is 10kg lighter than Watten.
Watten weighs 88kg.

(a) What is Ponnalagu's mass
Answer: 84kg

(b) What is the total mass of Johnny and Watten
Answer: 166kg


SOLUTION 1 :
Ponnalagu

                                               6
Johnny

Watten

                                                   10

                           88

 

 

a) Mass of Johhny: 88kg - 10kg = 78kg

    Mass of Ponnalagu: 78kg + 6kg = 84kg

 

b) Mass of Johnny and Watten: 78kg + 88kg = 166kg



5)  

Poongodi is 9kg heavier than Johnny.
Johnny is 4kg lighter than Watten.
Watten weighs 70kg.

(a) What is Poongodi's mass
Answer: 75kg

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


SOLUTION 1 :
Poongodi

                                               9
Johnny

Watten

                                                   4

                           70

 

 

a) Mass of Johhny: 70kg - 4kg = 66kg

    Mass of Poongodi: 66kg + 9kg = 75kg

 

b) Mass of Johnny and Watten: 66kg + 70kg = 136kg



6)  

Ponnalagu is 2kg heavier than Johnny.
Johnny is 15kg lighter than Watten.
Watten weighs 71kg.

(a) What is Ponnalagu's mass
Answer: 58kg

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


SOLUTION 1 :
Ponnalagu

                                               2
Johnny

Watten

                                                   15

                           71

 

 

a) Mass of Johhny: 71kg - 15kg = 56kg

    Mass of Ponnalagu: 56kg + 2kg = 58kg

 

b) Mass of Johnny and Watten: 56kg + 71kg = 127kg



7)  

Ramani is 7kg heavier than Johnny.
Johnny is 11kg lighter than Watten.
Watten weighs 71kg.

(a) What is Ramani's mass
Answer: 67kg

(b) What is the total mass of Johnny and Watten
Answer: 131kg


SOLUTION 1 :
Ramani

                                               7
Johnny

Watten

                                                   11

                           71

 

 

a) Mass of Johhny: 71kg - 11kg = 60kg

    Mass of Ramani: 60kg + 7kg = 67kg

 

b) Mass of Johnny and Watten: 60kg + 71kg = 131kg



8)  

Jeevini is 5kg heavier than Johnny.
Johnny is 14kg lighter than Watten.
Watten weighs 75kg.

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

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


SOLUTION 1 :
Jeevini

                                               5
Johnny

Watten

                                                   14

                           75

 

 

a) Mass of Johhny: 75kg - 14kg = 61kg

    Mass of Jeevini: 61kg + 5kg = 66kg

 

b) Mass of Johnny and Watten: 61kg + 75kg = 136kg



9)  

Poongodi is 2kg heavier than Johnny.
Johnny is 14kg lighter than Watten.
Watten weighs 73kg.

(a) What is Poongodi's mass
Answer: 61kg

(b) What is the total mass of Johnny and Watten
Answer: 132kg


SOLUTION 1 :
Poongodi

                                               2
Johnny

Watten

                                                   14

                           73

 

 

a) Mass of Johhny: 73kg - 14kg = 59kg

    Mass of Poongodi: 59kg + 2kg = 61kg

 

b) Mass of Johnny and Watten: 59kg + 73kg = 132kg



10)  

Chellamal is 10kg heavier than Johnny.
Johnny is 13kg lighter than Watten.
Watten weighs 74kg.

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

(b) What is the total mass of Johnny and Watten
Answer: 135kg


SOLUTION 1 :
Chellamal

                                               10
Johnny

Watten

                                                   13

                           74

 

 

a) Mass of Johhny: 74kg - 13kg = 61kg

    Mass of Chellamal: 61kg + 10kg = 71kg

 

b) Mass of Johnny and Watten: 61kg + 74kg = 135kg