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 129 kg heavier than box Y.
The mass of box X is 165 kg lighter than box Z.
If the mass of box Y is 1165 kg, what is the mass of box X

kg


Answer:_______________




2)  

The mass of box Z is 153 kg heavier than box Y.
The mass of box X is 112 kg lighter than box Z.
If the mass of box Y is 962 kg, what is the mass of box X

kg


Answer:_______________




3)  

The mass of box Z is 190 kg heavier than box Y.
The mass of box X is 162 kg lighter than box Z.
If the mass of box Y is 846 kg, what is the mass of box X

kg


Answer:_______________




4)  

The mass of box Z is 226 kg heavier than box Y.
The mass of box X is 156 kg lighter than box Z.
If the mass of box Y is 854 kg, what is the mass of box X

kg


Answer:_______________




5)  

The mass of box Z is 169 kg heavier than box Y.
The mass of box X is 56 kg lighter than box Z.
If the mass of box Y is 1265 kg, what is the mass of box X

kg


Answer:_______________




6)  

The mass of box Z is 115 kg heavier than box Y.
The mass of box X is 183 kg lighter than box Z.
If the mass of box Y is 1045 kg, what is the mass of box X

kg


Answer:_______________




7)  

The mass of box Z is 149 kg heavier than box Y.
The mass of box X is 106 kg lighter than box Z.
If the mass of box Y is 1321 kg, what is the mass of box X

kg


Answer:_______________




8)  

The mass of box Z is 226 kg heavier than box Y.
The mass of box X is 104 kg lighter than box Z.
If the mass of box Y is 1278 kg, what is the mass of box X

kg


Answer:_______________




9)  

The mass of box Z is 147 kg heavier than box Y.
The mass of box X is 128 kg lighter than box Z.
If the mass of box Y is 1231 kg, what is the mass of box X

kg


Answer:_______________




10)  

The mass of box Z is 210 kg heavier than box Y.
The mass of box X is 199 kg lighter than box Z.
If the mass of box Y is 1487 kg, what is the mass of box X

kg


Answer:_______________




 

1)  

The mass of box Z is 129 kg heavier than box Y.
The mass of box X is 165 kg lighter than box Z.
If the mass of box Y is 1165 kg, what is the mass of box X

Answer: 1129 kg


SOLUTION 1 :

Step 1: 1165 + 129 = 1294 kg

Step 2: 1294 - 165 = 1129 kg

The mass of box X is 1129 kg.



2)  

The mass of box Z is 153 kg heavier than box Y.
The mass of box X is 112 kg lighter than box Z.
If the mass of box Y is 962 kg, what is the mass of box X

Answer: 1003 kg


SOLUTION 1 :

Step 1: 962 + 153 = 1115 kg

Step 2: 1115 - 112 = 1003 kg

The mass of box X is 1003 kg.



3)  

The mass of box Z is 190 kg heavier than box Y.
The mass of box X is 162 kg lighter than box Z.
If the mass of box Y is 846 kg, what is the mass of box X

Answer: 874 kg


SOLUTION 1 :

Step 1: 846 + 190 = 1036 kg

Step 2: 1036 - 162 = 874 kg

The mass of box X is 874 kg.



4)  

The mass of box Z is 226 kg heavier than box Y.
The mass of box X is 156 kg lighter than box Z.
If the mass of box Y is 854 kg, what is the mass of box X

Answer: 924 kg


SOLUTION 1 :

Step 1: 854 + 226 = 1080 kg

Step 2: 1080 - 156 = 924 kg

The mass of box X is 924 kg.



5)  

The mass of box Z is 169 kg heavier than box Y.
The mass of box X is 56 kg lighter than box Z.
If the mass of box Y is 1265 kg, what is the mass of box X

Answer: 1378 kg


SOLUTION 1 :

Step 1: 1265 + 169 = 1434 kg

Step 2: 1434 - 56 = 1378 kg

The mass of box X is 1378 kg.



6)  

The mass of box Z is 115 kg heavier than box Y.
The mass of box X is 183 kg lighter than box Z.
If the mass of box Y is 1045 kg, what is the mass of box X

Answer: 977 kg


SOLUTION 1 :

Step 1: 1045 + 115 = 1160 kg

Step 2: 1160 - 183 = 977 kg

The mass of box X is 977 kg.



7)  

The mass of box Z is 149 kg heavier than box Y.
The mass of box X is 106 kg lighter than box Z.
If the mass of box Y is 1321 kg, what is the mass of box X

Answer: 1364 kg


SOLUTION 1 :

Step 1: 1321 + 149 = 1470 kg

Step 2: 1470 - 106 = 1364 kg

The mass of box X is 1364 kg.



8)  

The mass of box Z is 226 kg heavier than box Y.
The mass of box X is 104 kg lighter than box Z.
If the mass of box Y is 1278 kg, what is the mass of box X

Answer: 1400 kg


SOLUTION 1 :

Step 1: 1278 + 226 = 1504 kg

Step 2: 1504 - 104 = 1400 kg

The mass of box X is 1400 kg.



9)  

The mass of box Z is 147 kg heavier than box Y.
The mass of box X is 128 kg lighter than box Z.
If the mass of box Y is 1231 kg, what is the mass of box X

Answer: 1250 kg


SOLUTION 1 :

Step 1: 1231 + 147 = 1378 kg

Step 2: 1378 - 128 = 1250 kg

The mass of box X is 1250 kg.



10)  

The mass of box Z is 210 kg heavier than box Y.
The mass of box X is 199 kg lighter than box Z.
If the mass of box Y is 1487 kg, what is the mass of box X

Answer: 1498 kg


SOLUTION 1 :

Step 1: 1487 + 210 = 1697 kg

Step 2: 1697 - 199 = 1498 kg

The mass of box X is 1498 kg.