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All questions of Fractions for Class 5 Exam
Riya bought 5/2 kg of rice. She cooked 2/5 kg of it for dinner. How much rice did she cook?- a)
- 7/5 kg
- b)
- 2/5 kg
- c)
- 2 kg
- d)
- 1 kg
Correct answer is option 'B'. Can you explain this answer?
Riya bought 5/2 kg of rice. She cooked 2/5 kg of it for dinner. How much rice did she cook?
a)
b)
c)
d)
|
Kds Coaching answered |
The problem states that she cooked 2/5 kg of rice. Therefore, the amount of rice cooked is 2/5 kg.
On the number line, David is at 5/8 and Harry is at 3/10. Who is closer to 0?- a)David
- b)Harry
- c)Both are equal
- d)None
Correct answer is option 'B'. Can you explain this answer?
On the number line, David is at 5/8 and Harry is at 3/10. Who is closer to 0?
a)
David
b)
Harry
c)
Both are equal
d)
None
|
|
Kds Coaching answered |
Common denominator of 8 and 10 = 40
David: 5/8 = 25/40
Harry: 3/10 = 12/40
Since 12/40 < 25/40, Harry is closer to 0.
David: 5/8 = 25/40
Harry: 3/10 = 12/40
Since 12/40 < 25/40, Harry is closer to 0.
A cake is cut into 12 equal pieces. Anna eats 5/12 of it. How much cake is left?- a)6/12
- b)7/12
- c)8/12
- d)5/7
Correct answer is option 'B'. Can you explain this answer?
A cake is cut into 12 equal pieces. Anna eats 5/12 of it. How much cake is left?
a)
6/12
b)
7/12
c)
8/12
d)
5/7
|
Soumya Patel answered |
Understanding the Cake Problem
A cake is divided into 12 equal pieces, which means each piece represents 1/12 of the whole cake.
Amount of Cake Eaten by Anna
- Anna eats 5/12 of the cake.
- This means she consumes 5 pieces out of the total 12 pieces.
Calculating the Remaining Cake
- To find out how much cake is left, we need to subtract the amount eaten by Anna from the total cake.
- Total cake = 12/12 (the whole cake)
- Cake eaten by Anna = 5/12
Remaining Cake Calculation
- Remaining cake = Total cake - Cake eaten by Anna
- Remaining cake = 12/12 - 5/12
Performing the Subtraction
- To subtract the fractions, we keep the denominator the same:
- (12 - 5) / 12 = 7/12
Conclusion: Amount of Cake Left
- After Anna eats 5/12 of the cake, the remaining amount is 7/12.
- Therefore, the correct answer is option 'B' (7/12).
In summary, after Anna has eaten her share, there are 7 pieces left out of the original 12 pieces, which is represented as 7/12 of the cake.
A cake is divided into 12 equal pieces, which means each piece represents 1/12 of the whole cake.
Amount of Cake Eaten by Anna
- Anna eats 5/12 of the cake.
- This means she consumes 5 pieces out of the total 12 pieces.
Calculating the Remaining Cake
- To find out how much cake is left, we need to subtract the amount eaten by Anna from the total cake.
- Total cake = 12/12 (the whole cake)
- Cake eaten by Anna = 5/12
Remaining Cake Calculation
- Remaining cake = Total cake - Cake eaten by Anna
- Remaining cake = 12/12 - 5/12
Performing the Subtraction
- To subtract the fractions, we keep the denominator the same:
- (12 - 5) / 12 = 7/12
Conclusion: Amount of Cake Left
- After Anna eats 5/12 of the cake, the remaining amount is 7/12.
- Therefore, the correct answer is option 'B' (7/12).
In summary, after Anna has eaten her share, there are 7 pieces left out of the original 12 pieces, which is represented as 7/12 of the cake.
Q7.Find the sum of these fractions: 9/14 + 3/14 = ?- a)11/14
- b)12/14
- c)13/14
- d)1
Correct answer is option 'B'. Can you explain this answer?
Q7.Find the sum of these fractions: 9/14 + 3/14 = ?
a)
11/14
b)
12/14
c)
13/14
d)
1
|
|
Kds Coaching answered |
Since denominators are same, add numerators: 9 + 3 = 12
So, 9/14 + 3/14 = 12/14 = 6/7
So, 9/14 + 3/14 = 12/14 = 6/7
Chapter doubts & questions for Fractions - Mathematics (Maths Mela) Class 5 - New NCERT 2025 is part of Class 5 exam preparation. The chapters have been prepared according to the Class 5 exam syllabus. The Chapter doubts & questions, notes, tests & MCQs are made for Class 5 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests here.
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Mathematics (Maths Mela) Class 5 - New NCERT
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