RBSE Solutions for Class 5 Maths Chapter 12 Weight Ex 12.1 is part of RBSE Solutions for Class 5 Maths. Here we have given Rajasthan Board RBSE Class 5 Maths Chapter 12 Weight Exercise 12.1.
| Board | RBSE |
| Textbook | SIERT, Rajasthan |
| Class | Class 5 |
| Subject | Maths |
| Chapter | Chapter 12 |
| Chapter Name | Weight |
| Exercise | Ex 12.1 |
| Number of Questions | 10 |
| Category | RBSE Solutions |
Rajasthan Board RBSE Class 5 Maths Chapter 12 Weight Ex 12.1
Question 1.
Reena bought 1 kg. 400 gm of(RBSESolutions.com)tomato, 750 gram of chili, 2 kg 600 gm of potato and keeps in the bag. What is the total weight of her bag ?
Solution.
Therefore total weight of Reena’s bag is 4 kg. 750 gram.
Question 2.
Manoj bought 10 kg bag of sugar from the market. While(RBSESolutions.com)returning home due to a hole in the bag some sugar is scattered out through the hole and 8 kg 750 gm sugar remained. Find out the weight of scattered quantity of sugar.
Solution.
Therefore, 1 kg, 250 gm. sugar scattered on the way.
Question 3.
Sheela is having a packet of 5 kg. 470 gram(RBSESolutions.com)and a box of 3 kg. 690 gram. Weight of the packet is now much more than that of the box?
Solution.
Therefore weight of packet is 1 kg 780 gram more than that of box.
Question 4.
A shopkeeper sells 250 gm packet of spices by(RBSESolutions.com)grinding them from 6 kg of spices. Find out the number of these formed packets. If 4 packets of 250 gm. are prepared from 1 kg of spices.
Solution.
6 kg. spices = 1 kg. + 1 kg. + 1 kg. + 1 kg. + 1 kg. + 1 kg.
= 4 packet + 4 packet + 4 packet + 4 packet + 4 packet + 4 packet = 24 packet
Therefore, 24 packets of 250 gram weight formed from 6 kg. spices.
Question 5.
If 150 gm of wheat and 100 gm. of rice per child is required for the mid day meal then how much wheat and rice is needed for 60 children?
Solution.
Amount of wheat = 150 gram × 60
= 9000 gram = \(\frac { 9000 }{1000 }\) gram = 9 kg.
Amount of rice = 100 gram × 60
= 6000 gram = \(\frac { 6000 }{ 1000 }\) = 6 kg
Therefore, 9 kg wheat and 6 kg rice required for 60 students.
Question 6.
Savita bought 2 kg of cabbage, 4 kg of(RBSESolutions.com)cucumber, 3 kg 700 gm of yam and 2 kg 900 gm of other vegetables from market. Find out the total weight of her bag.
Solution.
Therefore, total weight of bag is 12 kg 600 gm.
Question 7.
Harish brought 2 kg 500 gm of(RBSESolutions.com)turmeric, 5 kg 200 gm of chili, 4 kg 700 gm of coriander and 10 kg of salt from grain market. What is the total weight of all goods ?
Solution.
∵ 1400 gram = 1 kg. + 400 gram
Therefore, he brings 22 kg 400 gm weight at home.
Question 8.
Find out
(i) 3 \(\frac { 1 }{ 2 }\) kg. = ……….. gram
(ii) 3 \(\frac { 2 }{ 5 }\) kg. = ……….. gram
(iii) 4 \(\frac { 3 }{ 4 }\) kg. = ……….. gram
(iv) 2 \(\frac { 1 }{ 5 }\) kg. = ……….. gram
Solution:
(i) 3 \(\frac { 1 }{ 2 }\) kg = 3 kg. + \(\frac { 1 }{ 2 }\) kg.
= 3 × 1000 gram + \(\frac { 1 }{ 2 }\) × 1000 gram
= 3000 gram + 500 gram
= 3 500 gram
(ii) 3 \(\frac { 2 }{ 5 }\) kg. = 3 kg + \(\frac { 2 }{ 5 }\) kg
= 3 × 1000 gram + \(\frac { 2 }{ 5 }\) × 1000 gram
= 3000 gram + 2 × 200 gram
= 3000 gram + 400 gram
= 3400 gram
(iii) 4 \(\frac { 3 }{ 4 }\) kg. = 4 kg. + \(\frac { 3 }{ 4 }\) kg.
= 4 × 1000 gram + \(\frac { 3 }{ 4 }\) × 1000 gram
= 4000 gram + 3 × 250 gram
= 4000 gram + 750 gram
= 4750 gram
(iv) 2 \(\frac { 1 }{ 5 }\) kg = 2 kg. + \(\frac { 1 }{ 5 }\) kg.
= 2 × 1000 gram + \(\frac { 1 }{ 5 }\) × 1000 gram
= 2000 gram + 1 × 200 gram
= 2200 gram
Question 9.
Find out
(i) 1500 gram = …….. kg.
(ii) 2250 gram = …….. kg.
(iii) 100 gram = …….. kg.
(iv) 4750 gram = …….. kg.
Solution.
(i) 1500 gram = 1000 gram + 500 gram
Question 10.
Find true and false statement
(i) 1 gram is 100th part of 1 kilogram ………..
(ii) Multiply by 1000 to(RBSESolutions.com)convert kilogram unit into gram unit ………..
(iii) 4 packets of 250 gm salt can be formed from 1 kg of salt ………..
(iv) If the size of wooden stick and iron weight unit are equal their weights are also equal ………..
Solution.
(i) False
(ii) True
(iii) True
(iv) False
We hope the RBSE Solutions for Class 5 Maths Chapter 12 Weight Ex 12.1 will help you. If you have any query regarding Rajasthan Board RBSE Class 5 Maths Chapter 12 Weight Exercise 12.1, drop a comment below and we will get back to you at the earliest.