Scroll:Measurement >> Mass >> saq (448)

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 155 kg heavier than box Y.
The mass of box X is 142 kg lighter than box Z.
If the mass of box Y is 339 kg, what is the mass of box X

kg


Answer:_______________




2)  

The mass of box Z is 125 kg heavier than box Y.
The mass of box X is 58 kg lighter than box Z.
If the mass of box Y is 1139 kg, what is the mass of box X

kg


Answer:_______________




3)  

The mass of box Z is 168 kg heavier than box Y.
The mass of box X is 152 kg lighter than box Z.
If the mass of box Y is 737 kg, what is the mass of box X

kg


Answer:_______________




4)  

The mass of box Z is 212 kg heavier than box Y.
The mass of box X is 126 kg lighter than box Z.
If the mass of box Y is 1052 kg, what is the mass of box X

kg


Answer:_______________




5)  

The mass of box Z is 115 kg heavier than box Y.
The mass of box X is 164 kg lighter than box Z.
If the mass of box Y is 603 kg, what is the mass of box X

kg


Answer:_______________




6)  

The mass of box Z is 243 kg heavier than box Y.
The mass of box X is 59 kg lighter than box Z.
If the mass of box Y is 956 kg, what is the mass of box X

kg


Answer:_______________




7)  

The mass of box Z is 186 kg heavier than box Y.
The mass of box X is 176 kg lighter than box Z.
If the mass of box Y is 767 kg, what is the mass of box X

kg


Answer:_______________




8)  

The mass of box Z is 115 kg heavier than box Y.
The mass of box X is 91 kg lighter than box Z.
If the mass of box Y is 1120 kg, what is the mass of box X

kg


Answer:_______________




9)  

The mass of box Z is 178 kg heavier than box Y.
The mass of box X is 107 kg lighter than box Z.
If the mass of box Y is 1310 kg, what is the mass of box X

kg


Answer:_______________




10)  

The mass of box Z is 160 kg heavier than box Y.
The mass of box X is 143 kg lighter than box Z.
If the mass of box Y is 1046 kg, what is the mass of box X

kg


Answer:_______________




 

1)  

The mass of box Z is 155 kg heavier than box Y.
The mass of box X is 142 kg lighter than box Z.
If the mass of box Y is 339 kg, what is the mass of box X

Answer: 352 kg


SOLUTION 1 :

Step 1: 339 + 155 = 494 kg

Step 2: 494 - 142 = 352 kg

The mass of box X is 352 kg.



2)  

The mass of box Z is 125 kg heavier than box Y.
The mass of box X is 58 kg lighter than box Z.
If the mass of box Y is 1139 kg, what is the mass of box X

Answer: 1206 kg


SOLUTION 1 :

Step 1: 1139 + 125 = 1264 kg

Step 2: 1264 - 58 = 1206 kg

The mass of box X is 1206 kg.



3)  

The mass of box Z is 168 kg heavier than box Y.
The mass of box X is 152 kg lighter than box Z.
If the mass of box Y is 737 kg, what is the mass of box X

Answer: 753 kg


SOLUTION 1 :

Step 1: 737 + 168 = 905 kg

Step 2: 905 - 152 = 753 kg

The mass of box X is 753 kg.



4)  

The mass of box Z is 212 kg heavier than box Y.
The mass of box X is 126 kg lighter than box Z.
If the mass of box Y is 1052 kg, what is the mass of box X

Answer: 1138 kg


SOLUTION 1 :

Step 1: 1052 + 212 = 1264 kg

Step 2: 1264 - 126 = 1138 kg

The mass of box X is 1138 kg.



5)  

The mass of box Z is 115 kg heavier than box Y.
The mass of box X is 164 kg lighter than box Z.
If the mass of box Y is 603 kg, what is the mass of box X

Answer: 554 kg


SOLUTION 1 :

Step 1: 603 + 115 = 718 kg

Step 2: 718 - 164 = 554 kg

The mass of box X is 554 kg.



6)  

The mass of box Z is 243 kg heavier than box Y.
The mass of box X is 59 kg lighter than box Z.
If the mass of box Y is 956 kg, what is the mass of box X

Answer: 1140 kg


SOLUTION 1 :

Step 1: 956 + 243 = 1199 kg

Step 2: 1199 - 59 = 1140 kg

The mass of box X is 1140 kg.



7)  

The mass of box Z is 186 kg heavier than box Y.
The mass of box X is 176 kg lighter than box Z.
If the mass of box Y is 767 kg, what is the mass of box X

Answer: 777 kg


SOLUTION 1 :

Step 1: 767 + 186 = 953 kg

Step 2: 953 - 176 = 777 kg

The mass of box X is 777 kg.



8)  

The mass of box Z is 115 kg heavier than box Y.
The mass of box X is 91 kg lighter than box Z.
If the mass of box Y is 1120 kg, what is the mass of box X

Answer: 1144 kg


SOLUTION 1 :

Step 1: 1120 + 115 = 1235 kg

Step 2: 1235 - 91 = 1144 kg

The mass of box X is 1144 kg.



9)  

The mass of box Z is 178 kg heavier than box Y.
The mass of box X is 107 kg lighter than box Z.
If the mass of box Y is 1310 kg, what is the mass of box X

Answer: 1381 kg


SOLUTION 1 :

Step 1: 1310 + 178 = 1488 kg

Step 2: 1488 - 107 = 1381 kg

The mass of box X is 1381 kg.



10)  

The mass of box Z is 160 kg heavier than box Y.
The mass of box X is 143 kg lighter than box Z.
If the mass of box Y is 1046 kg, what is the mass of box X

Answer: 1063 kg


SOLUTION 1 :

Step 1: 1046 + 160 = 1206 kg

Step 2: 1206 - 143 = 1063 kg

The mass of box X is 1063 kg.