Scroll:Measurement >> Mass >> saq (695)

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)  

The mass of box Z is 243 kg heavier than box Y.
The mass of box X is 129 kg lighter than box Z.
If the mass of box Y is 403 kg, what is the mass of box X

kg


Answer:_______________




2)  

The mass of box Z is 170 kg heavier than box Y.
The mass of box X is 71 kg lighter than box Z.
If the mass of box Y is 370 kg, what is the mass of box X

kg


Answer:_______________




3)  

The mass of box Z is 181 kg heavier than box Y.
The mass of box X is 124 kg lighter than box Z.
If the mass of box Y is 461 kg, what is the mass of box X

kg


Answer:_______________




4)  

The mass of box Z is 128 kg heavier than box Y.
The mass of box X is 132 kg lighter than box Z.
If the mass of box Y is 327 kg, what is the mass of box X

kg


Answer:_______________




5)  

The mass of box Z is 178 kg heavier than box Y.
The mass of box X is 60 kg lighter than box Z.
If the mass of box Y is 394 kg, what is the mass of box X

kg


Answer:_______________




6)  

The mass of box Z is 182 kg heavier than box Y.
The mass of box X is 107 kg lighter than box Z.
If the mass of box Y is 421 kg, what is the mass of box X

kg


Answer:_______________




7)  

The mass of box Z is 217 kg heavier than box Y.
The mass of box X is 129 kg lighter than box Z.
If the mass of box Y is 380 kg, what is the mass of box X

kg


Answer:_______________




8)  

The mass of box Z is 171 kg heavier than box Y.
The mass of box X is 123 kg lighter than box Z.
If the mass of box Y is 465 kg, what is the mass of box X

kg


Answer:_______________




9)  

The mass of box Z is 116 kg heavier than box Y.
The mass of box X is 79 kg lighter than box Z.
If the mass of box Y is 438 kg, what is the mass of box X

kg


Answer:_______________




10)  

The mass of box Z is 113 kg heavier than box Y.
The mass of box X is 128 kg lighter than box Z.
If the mass of box Y is 478 kg, what is the mass of box X

kg


Answer:_______________




 

1)  

The mass of box Z is 243 kg heavier than box Y.
The mass of box X is 129 kg lighter than box Z.
If the mass of box Y is 403 kg, what is the mass of box X

Answer: 517 kg


SOLUTION 1 :

Step 1: Mass of box Z: 403 kg + 243 kg = 646 kg
Step 2: Mass of box X: 646 kg - 129 kg = 517 kg

The mass of box X is 517 kg.



2)  

The mass of box Z is 170 kg heavier than box Y.
The mass of box X is 71 kg lighter than box Z.
If the mass of box Y is 370 kg, what is the mass of box X

Answer: 469 kg


SOLUTION 1 :

Step 1: Mass of box Z: 370 kg + 170 kg = 540 kg
Step 2: Mass of box X: 540 kg - 71 kg = 469 kg

The mass of box X is 469 kg.



3)  

The mass of box Z is 181 kg heavier than box Y.
The mass of box X is 124 kg lighter than box Z.
If the mass of box Y is 461 kg, what is the mass of box X

Answer: 518 kg


SOLUTION 1 :

Step 1: Mass of box Z: 461 kg + 181 kg = 642 kg
Step 2: Mass of box X: 642 kg - 124 kg = 518 kg

The mass of box X is 518 kg.



4)  

The mass of box Z is 128 kg heavier than box Y.
The mass of box X is 132 kg lighter than box Z.
If the mass of box Y is 327 kg, what is the mass of box X

Answer: 323 kg


SOLUTION 1 :

Step 1: Mass of box Z: 327 kg + 128 kg = 455 kg
Step 2: Mass of box X: 455 kg - 132 kg = 323 kg

The mass of box X is 323 kg.



5)  

The mass of box Z is 178 kg heavier than box Y.
The mass of box X is 60 kg lighter than box Z.
If the mass of box Y is 394 kg, what is the mass of box X

Answer: 512 kg


SOLUTION 1 :

Step 1: Mass of box Z: 394 kg + 178 kg = 572 kg
Step 2: Mass of box X: 572 kg - 60 kg = 512 kg

The mass of box X is 512 kg.



6)  

The mass of box Z is 182 kg heavier than box Y.
The mass of box X is 107 kg lighter than box Z.
If the mass of box Y is 421 kg, what is the mass of box X

Answer: 496 kg


SOLUTION 1 :

Step 1: Mass of box Z: 421 kg + 182 kg = 603 kg
Step 2: Mass of box X: 603 kg - 107 kg = 496 kg

The mass of box X is 496 kg.



7)  

The mass of box Z is 217 kg heavier than box Y.
The mass of box X is 129 kg lighter than box Z.
If the mass of box Y is 380 kg, what is the mass of box X

Answer: 468 kg


SOLUTION 1 :

Step 1: Mass of box Z: 380 kg + 217 kg = 597 kg
Step 2: Mass of box X: 597 kg - 129 kg = 468 kg

The mass of box X is 468 kg.



8)  

The mass of box Z is 171 kg heavier than box Y.
The mass of box X is 123 kg lighter than box Z.
If the mass of box Y is 465 kg, what is the mass of box X

Answer: 513 kg


SOLUTION 1 :

Step 1: Mass of box Z: 465 kg + 171 kg = 636 kg
Step 2: Mass of box X: 636 kg - 123 kg = 513 kg

The mass of box X is 513 kg.



9)  

The mass of box Z is 116 kg heavier than box Y.
The mass of box X is 79 kg lighter than box Z.
If the mass of box Y is 438 kg, what is the mass of box X

Answer: 475 kg


SOLUTION 1 :

Step 1: Mass of box Z: 438 kg + 116 kg = 554 kg
Step 2: Mass of box X: 554 kg - 79 kg = 475 kg

The mass of box X is 475 kg.



10)  

The mass of box Z is 113 kg heavier than box Y.
The mass of box X is 128 kg lighter than box Z.
If the mass of box Y is 478 kg, what is the mass of box X

Answer: 463 kg


SOLUTION 1 :

Step 1: Mass of box Z: 478 kg + 113 kg = 591 kg
Step 2: Mass of box X: 591 kg - 128 kg = 463 kg

The mass of box X is 463 kg.