Q.31. A beaker is \(\frac{3}{7}\) filled with water. Another 16 L of water is needed to fill the beaker to its brim. What is the capacity of the beaker?
- 14 L
- 50 L
- 100 L
- 28 L
Q.32. Which of the following represents descending order of numbers?
- 3.05, 3.005, 3.50, 3.055, 30.5, 0.355
- 30.5, 3.50, 3.055, 3.05, 3.005, 0.355
- 30.5, 3.50, 3.05, 3.055, 3.005, 0.355
- 30.5, 3.05, 3.055, 3.50, 3.005, 0.355
Q.33. A shopkeeper mixed 5.3 kg of almonds, 2100 g of raisins and 2.2 kg of cashews and packed the mixture equally into two dozen packets. What is the weight of each packet?
- 300 g
- 400 g
- 450 g
- 500 g
Q.34. What number am I?
- I am a two-digit even number.
- I am a common multiple of 3, 4 and 6.
- I have total 9 factors.
- 48
- 56
- 24
- 36
Q.35. Asha plans to save some money from household expenditure to buy a mobile phone. Every week she saves ₹50 on Monday, ₹100 on Wednesday and ₹80 on Friday and spends ₹60 from this on Sunday. How many weeks would she take to save enough to buy a mobile phone of ₹5,950?
- 25
- 35
- 30
- 40
Q.36. If \((11011)_2 = (\_\_\_)_{10}\), then the number in the blank space is
- 22
- 27
- 30
- 33
Q.37. The side of a square is 10 cm. How many times will the new perimeter become if the side of the square is doubled?
- Remains same
- 4 times
- 3 times
- 2 times
Q.38. Which of the following letters have both horizontal and vertical lines of symmetry?
- A
- X
- C
- Y
Q.39. \(72 \times 28 = 36 \times 4 \times \_\_\_\)
The number in the blank is:
- (A), (B), (C)
- (A), (D), (B)
- (C), (D), (E)
- (A), (D), (E)
Q.40. A teacher of Class III wants to explain the concept of ‘Quarter’ \(\frac{1}{4}\) to her students. She plans the following sequence:
(A) Dividing a whole into four equal parts and shading one part
(B) Representing the shaded part symbolically as \(\frac{1}{4}\)
(C) Relating the concept to real life situations like sharing of a chapati or an apple
What is the correct sequence that the teacher needs to follow?
- (A), (B), (C)
- (A), (C), (B)
- (B), (C), (A)
- (C), (A), (B)
Q.41. A Class-III student perform multiplication of 16 × 25 as follows :
\(16 × 25 = 8 × 2 × 5 × 5\)
\(= 8 × 5 × 2 × 5\)
\(= 40 × 10\)
\(= 400\)
Which property of multiplication has the student used in this question ?
- Distributive law
- Associative law
- Repeated addition
- Inverse multiplication law
Q.42. How will you cater to the needs of visually challenged students in an inclusive classroom?
- Make them sit with high achievers
- Use alternate teaching-learning methods and resources
- Send them to special educator
- Provide them extra time for practice
Q.43. Which of the following is NOT a mathematical process?
- Transposition
- Visualisation
- Memorisation
- Estimation
Q.44. Which of the following is NOT related to early number concept?
- Classification
- Class inclusion
- Conservation
- Measurement
Q.45. Consider the following statements :
A. A number is an abstract idea.
B. A numeral is a symbol used to represent a number.
Which of the following statements is correct?
- Both A and B are incorrect
- A is correct but B is incorrect
- B is correct but A is incorrect
- Both A and B are correct
Q.46. Which statement correctly matches addition word problems?
- A: augmentation, B: aggregation
- A: aggregation, B: augmentation
- Both aggregation
- Both augmentation
Q.47. Arrange 25 tiles in all possible rectangular arrays. Which concept is addressed?
- Volume, area, length
- Area, factors, perimeter
- Area, perimeter, volume
- Area, volume, length
Q.48. Identify the correct statement about conservation of measurement.
- Weight before volume
- Volume before mass
- Weight before number
- Length before number
Q.49. Van Hiele’s levels refer to development of
- Number concept
- Place value
- Geometrical thinking
- Fractions
Q.50. Which are problem-solving strategies?
- Trial and error, drawing, memorisation
- Drawing, working back, rote learning
- Reasoning, variables, patterns
- Memorisation, guess and test
Q.51. Best resource to explain \(0.3 \times 0.2 = 0.06\)
- Dienes blocks
- Taylor’s abacus
- Number chart
- Graph paper
Q.52. As per NCF 2005, primary mathematics curriculum should
- Relate to daily life
- Focus on procedures
- Provide rigour
- Prepare for higher maths
Q.53. NOT a characteristic of effective mathematics pedagogy
- Multiple strategies
- Strict time rules
- Error analysis
- Life connections
Q.54. NOT an effective assessment strategy
- Conceptual tasks
- Error analysis
- Multi-response tasks
- Only group tasks
Q.55. How many quarters are there in \(18\frac{3}{4}\)?
- 68
- 75
- 72
- 35
Q.56. Volleyball players = 160. How many play chess?
- 40
- 120
- 80
- 20
Q.57. Deepa goes to a post office to post letters and parcels. The postal rates are as follows :
Letter: Up to 20 g – ₹5; every additional 20 g – ₹2
Parcel: Up to 50 g – ₹5; every additional 50 g – ₹3
She sends two parcels weighing 250 g and 300 g and two letters weighing 20 g and 35 g respectively. How much postal charge does she have to pay?
- ₹41
- ₹48
- ₹39
- ₹49
Q.58. Digits 2, 3, 4, 6, 7 and 8 are arranged in the following blanks :
___ ___ ___
+ ___ ___ ___
The largest possible number after addition is
- 808
- 1605
- 1560
- 1308
Q.59. Read the following railway timings of New Delhi–Chennai Rajdhani Express and answer the question.
| Station | Arrival | Departure |
|---|---|---|
| New Delhi | — | 15:55 |
| Bhopal | 23:55 | 00:05 |
| Nagpur | 05:25 | 05:35 |
| Vijaywada | 14:15 | 14:30 |
| Chennai | 20:45 | end |
Which of the following statements is true?
- The duration of journey from Bhopal to Vijaywada is 13 hr 10 min.
- The duration of journey from Nagpur to Chennai is 15 hr 10 min.
- The duration of journey from New Delhi to Nagpur is 11 hr 30 min.
- The duration of journey from Bhopal to Chennai is 21 hr 40 min.
Q.60. A whole number is added to 50 and subtracted from 50. Sum is
- 25
- 50
- 0
- 100
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