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प्रश्न
State, true or false:
If a number is divisible by 4. It is divisible by 8.
विकल्प
True
False
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उत्तर
False
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संबंधित प्रश्न
The product of two numbers is 36 and their sum is 13. Find the numbers.
Without making any actual division, show that the following number is divisible by 8.
56008
Find whether the following number is divisible by 2: 523
Find whether the following number is divisible by 8: 324
Find whether the following number is divisible by 8: 444320
Find whether the following number is divisible by 5: 66666
In the following number, replace M by the smallest number to make resulting number divisible by 3: 64M3
Define: (i) factor (ii) multiple. Give five examples of each.
State if the following number is even or odd.
37
State if the following number is even or odd.
58
Write the factors of the following number.
14
Write the factors of the following number.
10
Write the factors of the following number.
32
A ribbon is 3 metres long. I need 8 pieces of ribbon each 40 cm long. How many centimetres shorter is the ribbon than the length I need?
The sum of the factors of 27 is
Pick the number which is not a multiple of 6
Write down the factors of the given number.
25
Write down the factors of the given number.
36
Draw a picture of factor tree.
50
Throw two dice together. What are the numbers that turn up on the faces of the dice? Make a two-digit number using them. If it is a multiple of any of the numbers written next to the circles, you can write it in that circle. Then it is your friend’s turn. The one who can write more numbers in 10 rounds is the winner.
Hint: I have 3 and 2 on my dice. If I make 23, it is not the multiple of any of the numbers. So I will make 32, which is a multiple of 4, and write it in the red circle.
More tamarind seeds
Ammini is arranging 12 tamarind seeds in the form of different rectangles. Try to make more rectangles like this using 12 tamarind seeds. How many different rectangles can you make?
Complete the multiplication chart given here.
Look at the green boxes in the chart. These show how we can get 12 by multiplying different numbers.
12 = 4 × 3, so 12 is a multiple of both 4 and 3. 12 is also a multiple of 6 and 2, as well as 12 and 1. We say 1, 2, 3, 4, 6, 12 are factors of 12.
What is the biggest number for which you can find the factors from this chart?
In how many ways can you draw a factor tree for 24? Draw three of them below.
Write all the factors of the following number.
27
Write all the factors of the following number.
20
Which is NOT a common factor of 20 and 36?
