Get step-by-step solutions to all NCERT Class 5 Maths questions with detailed explanations. Our expert-prepared answers help students understand mathematical concepts clearly and solve problems confidently.
Q1. Write the number name for 45,678.
Answer: Forty-five thousand six hundred seventy-eight.
Q2. What is the place value of 7 in 37,542?
Answer: The place value of 7 in 37,542 is 7,000 (seven thousand).
Q3. Arrange in ascending order: 8,765; 8,567; 8,675; 8,756
Answer: 8,567 < 8,675 < 8,756 < 8,765
Q1. What fraction of the circle is shaded if 3 out of 8 parts are colored?
Answer: 3/8 (three-eighths) of the circle is shaded.
Q2. Which is greater: 2/5 or 3/7?
Answer: To compare fractions:
2/5 = 14/35 and 3/7 = 15/35
Since 15/35 > 14/35, therefore 3/7 > 2/5
Q3. Add: 1/4 + 2/4
Answer: 1/4 + 2/4 = (1+2)/4 = 3/4
Q1. Find the factors of 12.
Answer: The factors of 12 are: 1, 2, 3, 4, 6, 12
Because: 1×12=12, 2×6=12, 3×4=12
Q2. Write the first 5 multiples of 7.
Answer: The first 5 multiples of 7 are: 7, 14, 21, 28, 35
Q3. Is 15 a multiple of 3? Why?
Answer: Yes, 15 is a multiple of 3 because 3 × 5 = 15.
Q1. Write 0.7 as a fraction.
Answer: 0.7 = 7/10 (seven-tenths)
Q2. Which is greater: 0.8 or 0.08?
Answer: 0.8 is greater than 0.08
Because 0.8 = 8/10 and 0.08 = 8/100
Q3. Add: 2.5 + 1.3
Answer: 2.5 + 1.3 = 3.8
Q1. Multiply: 234 × 15
Answer:
234 × 15
= 234 × 10 + 234 × 5
= 2,340 + 1,170
= 3,510
Q2. Divide: 456 ÷ 12
Answer:
456 ÷ 12 = 38
Check: 38 × 12 = 456 ✓
Q3. A box contains 144 chocolates. If they are packed in bags of 16 each, how many bags are needed?
Answer: Number of bags = 144 ÷ 16 = 9 bags
Q1. Convert 3 kg 500 g to grams.
Answer: 3 kg 500 g = 3,000 g + 500 g = 3,500 g
Q2. How many meters are there in 2 km 750 m?
Answer: 2 km 750 m = 2,000 m + 750 m = 2,750 m
Q3. Which is heavier: 2 kg 800 g or 2,750 g?
Answer:
2 kg 800 g = 2,800 g
Since 2,800 g > 2,750 g, therefore 2 kg 800 g is heavier.
Q1. Find the area of a rectangle with length 8 cm and breadth 5 cm.
Answer: Area of rectangle = length × breadth = 8 × 5 = 40 sq cm
Q2. What is the perimeter of a square with side 6 cm?
Answer: Perimeter of square = 4 × side = 4 × 6 = 24 cm
Q3. A rectangular garden is 12 m long and 8 m wide. Find its area and perimeter.
Answer:
Area = 12 × 8 = 96 sq m
Perimeter = 2 × (12 + 8) = 2 × 20 = 40 m
Q: How many chapters are there in Class 5 Maths?
A: There are 14 chapters in NCERT Class 5 Maths covering various mathematical concepts.
Q: Which topics are most important in Class 5 Maths?
A: Important topics include fractions, decimals, multiplication, division, area, perimeter, and measurement.
Q: How can I improve my problem-solving skills?
A: Practice regularly, understand concepts clearly, and solve different types of problems step by step.
