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 10kg heavier than Johnny.
Johnny is 5kg lighter than Watten.
Watten weighs 76kg.

(a) What is Mithra's mass
kg

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


Answer:_______________




2)  

Indra is 8kg heavier than Johnny.
Johnny is 12kg lighter than Watten.
Watten weighs 82kg.

(a) What is Indra's mass
kg

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


Answer:_______________




3)  

Amutha is 8kg heavier than Johnny.
Johnny is 6kg lighter than Watten.
Watten weighs 91kg.

(a) What is Amutha's mass
kg

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


Answer:_______________




4)  

Ovini is 4kg heavier than Johnny.
Johnny is 5kg lighter than Watten.
Watten weighs 80kg.

(a) What is Ovini's mass
kg

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


Answer:_______________




5)  

Chellamal is 3kg heavier than Johnny.
Johnny is 6kg lighter than Watten.
Watten weighs 75kg.

(a) What is Chellamal's mass
kg

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


Answer:_______________




6)  

Indra is 8kg heavier than Johnny.
Johnny is 6kg lighter than Watten.
Watten weighs 82kg.

(a) What is Indra's mass
kg

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


Answer:_______________




7)  

Tulasi is 10kg heavier than Johnny.
Johnny is 4kg lighter than Watten.
Watten weighs 65kg.

(a) What is Tulasi's mass
kg

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


Answer:_______________




8)  

Thamarai is 10kg heavier than Johnny.
Johnny is 12kg lighter than Watten.
Watten weighs 79kg.

(a) What is Thamarai's mass
kg

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


Answer:_______________




9)  

Panimalar is 5kg heavier than Johnny.
Johnny is 11kg lighter than Watten.
Watten weighs 84kg.

(a) What is Panimalar's mass
kg

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


Answer:_______________




10)  

Nandini is 9kg heavier than Johnny.
Johnny is 4kg lighter than Watten.
Watten weighs 95kg.

(a) What is Nandini's mass
kg

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


Answer:_______________




 

1)  

Mithra is 10kg heavier than Johnny.
Johnny is 5kg lighter than Watten.
Watten weighs 76kg.

(a) What is Mithra's mass
Answer: 81kg

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


SOLUTION 1 :
Mithra

                                               10
Johnny

Watten

                                                   5

                           76

 

 

a) Mass of Johhny: 76kg - 5kg = 71kg

    Mass of Mithra: 71kg + 10kg = 81kg

 

b) Mass of Johnny and Watten: 71kg + 76kg = 147kg



2)  

Indra is 8kg heavier than Johnny.
Johnny is 12kg lighter than Watten.
Watten weighs 82kg.

(a) What is Indra's mass
Answer: 78kg

(b) What is the total mass of Johnny and Watten
Answer: 152kg


SOLUTION 1 :
Indra

                                               8
Johnny

Watten

                                                   12

                           82

 

 

a) Mass of Johhny: 82kg - 12kg = 70kg

    Mass of Indra: 70kg + 8kg = 78kg

 

b) Mass of Johnny and Watten: 70kg + 82kg = 152kg



3)  

Amutha is 8kg heavier than Johnny.
Johnny is 6kg lighter than Watten.
Watten weighs 91kg.

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

(b) What is the total mass of Johnny and Watten
Answer: 176kg


SOLUTION 1 :
Amutha

                                               8
Johnny

Watten

                                                   6

                           91

 

 

a) Mass of Johhny: 91kg - 6kg = 85kg

    Mass of Amutha: 85kg + 8kg = 93kg

 

b) Mass of Johnny and Watten: 85kg + 91kg = 176kg



4)  

Ovini is 4kg heavier than Johnny.
Johnny is 5kg lighter than Watten.
Watten weighs 80kg.

(a) What is Ovini's mass
Answer: 79kg

(b) What is the total mass of Johnny and Watten
Answer: 155kg


SOLUTION 1 :
Ovini

                                               4
Johnny

Watten

                                                   5

                           80

 

 

a) Mass of Johhny: 80kg - 5kg = 75kg

    Mass of Ovini: 75kg + 4kg = 79kg

 

b) Mass of Johnny and Watten: 75kg + 80kg = 155kg



5)  

Chellamal is 3kg heavier than Johnny.
Johnny is 6kg lighter than Watten.
Watten weighs 75kg.

(a) What is Chellamal's mass
Answer: 72kg

(b) What is the total mass of Johnny and Watten
Answer: 144kg


SOLUTION 1 :
Chellamal

                                               3
Johnny

Watten

                                                   6

                           75

 

 

a) Mass of Johhny: 75kg - 6kg = 69kg

    Mass of Chellamal: 69kg + 3kg = 72kg

 

b) Mass of Johnny and Watten: 69kg + 75kg = 144kg



6)  

Indra is 8kg heavier than Johnny.
Johnny is 6kg lighter than Watten.
Watten weighs 82kg.

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

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


SOLUTION 1 :
Indra

                                               8
Johnny

Watten

                                                   6

                           82

 

 

a) Mass of Johhny: 82kg - 6kg = 76kg

    Mass of Indra: 76kg + 8kg = 84kg

 

b) Mass of Johnny and Watten: 76kg + 82kg = 158kg



7)  

Tulasi is 10kg heavier than Johnny.
Johnny is 4kg lighter than Watten.
Watten weighs 65kg.

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

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


SOLUTION 1 :
Tulasi

                                               10
Johnny

Watten

                                                   4

                           65

 

 

a) Mass of Johhny: 65kg - 4kg = 61kg

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

 

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



8)  

Thamarai is 10kg heavier than Johnny.
Johnny is 12kg lighter than Watten.
Watten weighs 79kg.

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

(b) What is the total mass of Johnny and Watten
Answer: 146kg


SOLUTION 1 :
Thamarai

                                               10
Johnny

Watten

                                                   12

                           79

 

 

a) Mass of Johhny: 79kg - 12kg = 67kg

    Mass of Thamarai: 67kg + 10kg = 77kg

 

b) Mass of Johnny and Watten: 67kg + 79kg = 146kg



9)  

Panimalar is 5kg heavier than Johnny.
Johnny is 11kg lighter than Watten.
Watten weighs 84kg.

(a) What is Panimalar's mass
Answer: 78kg

(b) What is the total mass of Johnny and Watten
Answer: 157kg


SOLUTION 1 :
Panimalar

                                               5
Johnny

Watten

                                                   11

                           84

 

 

a) Mass of Johhny: 84kg - 11kg = 73kg

    Mass of Panimalar: 73kg + 5kg = 78kg

 

b) Mass of Johnny and Watten: 73kg + 84kg = 157kg



10)  

Nandini is 9kg heavier than Johnny.
Johnny is 4kg lighter than Watten.
Watten weighs 95kg.

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

(b) What is the total mass of Johnny and Watten
Answer: 186kg


SOLUTION 1 :
Nandini

                                               9
Johnny

Watten

                                                   4

                           95

 

 

a) Mass of Johhny: 95kg - 4kg = 91kg

    Mass of Nandini: 91kg + 9kg = 100kg

 

b) Mass of Johnny and Watten: 91kg + 95kg = 186kg