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All questions of June Week 3 for Class 6 Exam

Why are millets called nutri-cereals?
  • a)
    They are large in size
  • b)
    They are expensive
  • c)
    They are rich in nutrients
  • d)
    They are used only for animals
Correct answer is option 'C'. Can you explain this answer?

Coders Trust answered
Millets are called nutri-cereals because they are rich in a variety of nutrients such as proteins, vitamins (especially B-complex vitamins), minerals (like iron, calcium, and magnesium), and dietary fibre. These nutrients make millets a healthier choice compared to many other cereals. Their high nutritional value is why they are referred to as 'nutri-cereals' and are recommended as part of a balanced diet for better health.
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Which nutrient is primarily responsible for giving instant energy?
  • a)
    Fats
  • b)
    Proteins
  • c)
    Carbohydrates
  • d)
    Vitamins
Correct answer is option 'C'. Can you explain this answer?

Coders Trust answered
- Carbohydrates are the body's primary source of energy.
- They are broken down into glucose, which is readily used by our cells.
- Foods rich in carbohydrates include bread, pasta, fruits, and grains.
- Unlike fats and proteins, carbohydrates can be quickly converted into energy.
- This rapid conversion makes them ideal for immediate energy needs, especially during physical activities.
- Hence, when you need a quick boost, carbohydrates are your best bet.
Why not other options?
  • Fat: While fat is a significant energy source, it's not as readily available as carbohydrates for immediate energy. Fat is stored for long-term energy use. 
  • Protein: Protein's primary function is to build and repair tissues, not provide instant energy. Although the body can use protein for energy in extreme situations, it's not its main role. 
  • Vitamins: Vitamins are essential for various bodily functions, but they don't directly provide energy. They play a role in many metabolic processes, including energy utilization, but they are not the primary source of energy. 

What is the largest number that can be formed using the digits 6382?
  • a)
    8632
  • b)
    8362
  • c)
    8623
  • d)
    8236
Correct answer is option 'A'. Can you explain this answer?

Rahul Kumar answered
To form the largest number, arrange the digits in descending order. The largest number formed by 6382 is 8632.

Which of the following numbers is a supercell in the grid [45, 78, 92, 31, 20]?
  • a)
    45
  • b)
    31
  • c)
    92
  • d)
    20
Correct answer is option 'C'. Can you explain this answer?

EduRev Class 6 answered
Solution:
A supercell is a number greater than all its neighbouring cells. In the grid [45, 78, 92, 31, 60], we identify the supercell as follows:
  • For 45: Neighbour is 78 (right). Not a supercell.
  • For 78: Neighbours are 45 (left) and 92 (right). Not a supercell.
  • For 92: Neighbours are 78 (left) and 31 (right). This is a supercell.
  • For 31: Neighbours are 92 (left) and 60 (right). Not a supercell.
  • For 20: Neighbour is 31 (left). Not a supercell.
Therefore, the only supercell in the grid is 92.

How many times does the digit '7' appear when writing all the numbers from 1 to 100?
  • a)
    10
  • b)
    15
  • c)
    20
  • d)
    25
Correct answer is option 'C'. Can you explain this answer?

Coachify answered
The digit '7' appears in the 7th, 17th, 27th, 37th, 47th, 57th, 67th, 70-79 (10 times), and 87th, 97th, totaling 20 times.

What is the smallest 4-digit number that, when reversed, gives a smaller number?
  • a)
    1000
  • b)
    1001
  • c)
    1100
  • d)
    1010
Correct answer is option 'B'. Can you explain this answer?

Vp Classes answered
The smallest 4-digit number is 1000, but when reversed, it remains the same. 1001, when reversed, becomes 1001, which is the same, but 1001 is smaller than other options when comparing original and reversed numbers.

Which of the following is NOT typically found in junk food?
  • a)
    High fats
  • b)
    High vitamins
  • c)
    High sugar
  • d)
    Low dietary fibre
Correct answer is option 'B'. Can you explain this answer?

Coders Trust answered
Junk food is typically high in fats and sugar, and low in dietary fibre. It is low in essential nutrients like vitamins, so 'high vitamins' is NOT typically found in junk food.

Which of the following foods is a good source of Vitamin C?
  • a)
    Amla
  • b)
    Wheat
  • c)
    Butter
  • d)
    Paneer
Correct answer is option 'A'. Can you explain this answer?

Preethi Dasgupta answered
Vitamin C and Its Importance
Vitamin C, also known as ascorbic acid, is an essential nutrient that plays a vital role in various bodily functions. It is crucial for the growth and repair of tissues, the production of collagen, and the functioning of the immune system.
Good Source of Vitamin C
Among the options provided, amla (Indian gooseberry) is well-known for its high Vitamin C content. Here are some reasons why amla is a great source of this vitamin:
  • High Concentration: Amla contains one of the highest concentrations of Vitamin C found in any fruit. Just a small serving can provide a significant portion of the daily recommended intake.
  • Antioxidant Properties: The Vitamin C in amla acts as a powerful antioxidant, helping to protect the body from oxidative stress and damage caused by free radicals.
  • Boosts Immunity: Regular consumption of amla can help strengthen the immune system, making the body more resistant to infections and diseases.
  • Supports Skin Health: Vitamin C is vital for collagen synthesis, which is important for maintaining healthy skin and preventing signs of aging.

Other Options Explained
- Wheat: While it is a good source of carbohydrates and some vitamins, it is not a notable source of Vitamin C.
- Butter: This dairy product is rich in fats but contains negligible amounts of Vitamin C.
- Paneer: Similar to butter, paneer is high in protein and calcium but lacks significant Vitamin C content.
Conclusion
In conclusion, among the options listed, amla is the best source of Vitamin C, making it an important addition to a balanced diet.

How many 3-digit palindromic numbers can be created using the digits 1, 2, and 3?
  • a)
    2
  • b)
    4
  • c)
    6
  • d)
    8
Correct answer is option 'C'. Can you explain this answer?

Coachify answered
The possible 3-digit palindromes using the digits 1, 2, and 3 are 121, 131, 212, 232, 313, and 323. There are 6 such numbers.

Which of the following numbers is a palindrome?
  • a)
    34544
  • b)
    12321
  • c)
    65457
  • d)
    78998
Correct answer is option 'B'. Can you explain this answer?

Subset Academy answered
A palindromic number reads the same forward and backward. Among the given options, only 12321 is palindromic.

What is the Kaprekar constant for 4-digit numbers?
  • a)
    495
  • b)
    6174
  • c)
    8127
  • d)
    8372
Correct answer is option 'B'. Can you explain this answer?

Vp Classes answered
The Kaprekar constant for 4-digit numbers is 6174. No matter what 4-digit number you start with, if you repeat the steps of arranging digits in descending and ascending order, subtracting the smaller from the larger, you will eventually reach 6174.

Chapter doubts & questions for June Week 3 - Weekly Tests for Class 6 Preparation 2025 is part of Class 6 exam preparation. The chapters have been prepared according to the Class 6 exam syllabus. The Chapter doubts & questions, notes, tests & MCQs are made for Class 6 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests here.

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