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 159 kg heavier than box Y.
The mass of box X is 55 kg lighter than box Z.
If the mass of box Y is 371 kg, what is the mass of box X

kg


Answer:_______________




2)  

The mass of box Z is 100 kg heavier than box Y.
The mass of box X is 126 kg lighter than box Z.
If the mass of box Y is 388 kg, what is the mass of box X

kg


Answer:_______________




3)  

The mass of box Z is 238 kg heavier than box Y.
The mass of box X is 94 kg lighter than box Z.
If the mass of box Y is 467 kg, what is the mass of box X

kg


Answer:_______________




4)  

The mass of box Z is 195 kg heavier than box Y.
The mass of box X is 65 kg lighter than box Z.
If the mass of box Y is 380 kg, what is the mass of box X

kg


Answer:_______________




5)  

The mass of box Z is 136 kg heavier than box Y.
The mass of box X is 60 kg lighter than box Z.
If the mass of box Y is 478 kg, what is the mass of box X

kg


Answer:_______________




6)  

The mass of box Z is 236 kg heavier than box Y.
The mass of box X is 93 kg lighter than box Z.
If the mass of box Y is 385 kg, what is the mass of box X

kg


Answer:_______________




7)  

The mass of box Z is 121 kg heavier than box Y.
The mass of box X is 93 kg lighter than box Z.
If the mass of box Y is 374 kg, what is the mass of box X

kg


Answer:_______________




8)  

The mass of box Z is 143 kg heavier than box Y.
The mass of box X is 148 kg lighter than box Z.
If the mass of box Y is 453 kg, what is the mass of box X

kg


Answer:_______________




9)  

The mass of box Z is 243 kg heavier than box Y.
The mass of box X is 137 kg lighter than box Z.
If the mass of box Y is 317 kg, what is the mass of box X

kg


Answer:_______________




10)  

The mass of box Z is 131 kg heavier than box Y.
The mass of box X is 81 kg lighter than box Z.
If the mass of box Y is 407 kg, what is the mass of box X

kg


Answer:_______________




 

1)  

The mass of box Z is 159 kg heavier than box Y.
The mass of box X is 55 kg lighter than box Z.
If the mass of box Y is 371 kg, what is the mass of box X

Answer: 475 kg


SOLUTION 1 :

Step 1: Mass of box Z: 371 kg + 159 kg = 530 kg
Step 2: Mass of box X: 530 kg - 55 kg = 475 kg

The mass of box X is 475 kg.



2)  

The mass of box Z is 100 kg heavier than box Y.
The mass of box X is 126 kg lighter than box Z.
If the mass of box Y is 388 kg, what is the mass of box X

Answer: 362 kg


SOLUTION 1 :

Step 1: Mass of box Z: 388 kg + 100 kg = 488 kg
Step 2: Mass of box X: 488 kg - 126 kg = 362 kg

The mass of box X is 362 kg.



3)  

The mass of box Z is 238 kg heavier than box Y.
The mass of box X is 94 kg lighter than box Z.
If the mass of box Y is 467 kg, what is the mass of box X

Answer: 611 kg


SOLUTION 1 :

Step 1: Mass of box Z: 467 kg + 238 kg = 705 kg
Step 2: Mass of box X: 705 kg - 94 kg = 611 kg

The mass of box X is 611 kg.



4)  

The mass of box Z is 195 kg heavier than box Y.
The mass of box X is 65 kg lighter than box Z.
If the mass of box Y is 380 kg, what is the mass of box X

Answer: 510 kg


SOLUTION 1 :

Step 1: Mass of box Z: 380 kg + 195 kg = 575 kg
Step 2: Mass of box X: 575 kg - 65 kg = 510 kg

The mass of box X is 510 kg.



5)  

The mass of box Z is 136 kg heavier than box Y.
The mass of box X is 60 kg lighter than box Z.
If the mass of box Y is 478 kg, what is the mass of box X

Answer: 554 kg


SOLUTION 1 :

Step 1: Mass of box Z: 478 kg + 136 kg = 614 kg
Step 2: Mass of box X: 614 kg - 60 kg = 554 kg

The mass of box X is 554 kg.



6)  

The mass of box Z is 236 kg heavier than box Y.
The mass of box X is 93 kg lighter than box Z.
If the mass of box Y is 385 kg, what is the mass of box X

Answer: 528 kg


SOLUTION 1 :

Step 1: Mass of box Z: 385 kg + 236 kg = 621 kg
Step 2: Mass of box X: 621 kg - 93 kg = 528 kg

The mass of box X is 528 kg.



7)  

The mass of box Z is 121 kg heavier than box Y.
The mass of box X is 93 kg lighter than box Z.
If the mass of box Y is 374 kg, what is the mass of box X

Answer: 402 kg


SOLUTION 1 :

Step 1: Mass of box Z: 374 kg + 121 kg = 495 kg
Step 2: Mass of box X: 495 kg - 93 kg = 402 kg

The mass of box X is 402 kg.



8)  

The mass of box Z is 143 kg heavier than box Y.
The mass of box X is 148 kg lighter than box Z.
If the mass of box Y is 453 kg, what is the mass of box X

Answer: 448 kg


SOLUTION 1 :

Step 1: Mass of box Z: 453 kg + 143 kg = 596 kg
Step 2: Mass of box X: 596 kg - 148 kg = 448 kg

The mass of box X is 448 kg.



9)  

The mass of box Z is 243 kg heavier than box Y.
The mass of box X is 137 kg lighter than box Z.
If the mass of box Y is 317 kg, what is the mass of box X

Answer: 423 kg


SOLUTION 1 :

Step 1: Mass of box Z: 317 kg + 243 kg = 560 kg
Step 2: Mass of box X: 560 kg - 137 kg = 423 kg

The mass of box X is 423 kg.



10)  

The mass of box Z is 131 kg heavier than box Y.
The mass of box X is 81 kg lighter than box Z.
If the mass of box Y is 407 kg, what is the mass of box X

Answer: 457 kg


SOLUTION 1 :

Step 1: Mass of box Z: 407 kg + 131 kg = 538 kg
Step 2: Mass of box X: 538 kg - 81 kg = 457 kg

The mass of box X is 457 kg.