Advertisements
Advertisements
प्रश्न
Find whether the following number is divisible by 6: 324
Advertisements
उत्तर
The given number = 324
Sum of its digits =3 + 2 + 4 = 9
Which is divisible by 3
The given number is divisible by 6
APPEARS IN
संबंधित प्रश्न
Write all the factors of: 16
Write the first six multiples of: 18
Without making any actual division, show that each of the following numbers is divisible by 11.
110011
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 6: 33278
Find whether the following number is divisible by 10: 0
Find whether the following number is divisible by 15: 960
In the following number, replace M by the smallest number to make resulting number divisible by 9: 76M91
Write down the factors of 20.
Define: (i) factor (ii) multiple. Give five examples of each.
State if the following number is even or odd.
50
State if the following number is even or odd.
321
Write the factors of the following number.
25
Write the factors of the following number.
33
Factors of 6
Write down the factors of the given number.
14
Draw a picture of factor tree.
50
Write down the first 5 multiples of the given number.
7
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?
Manoj had made a new house. He wants to lay tiles on the floor. The size of the room is 9 feet × 12 feet. In the market, there are three kinds of square tiles: 1 foot × 1 foot, 2 feet × 2 feet and 3 feet × 3 feet. Which size of tile should he buy for his room, so that he can lay it without cutting?
Match the items in column 1 with the items in column 2.
|
|
Column 1 |
|
Column 2 |
|
(i) |
35 |
(a) |
Multiple of 8 |
|
(ii) |
15 |
(b) |
Multiple of 7 |
|
(iii) |
16 |
(c) |
Multiple of 70 |
|
(iv) |
20 |
(d) |
Factor of 30 |
|
(v) |
25 |
(e) |
Factor of 50 |
|
|
|
(f) |
Factor of 20 |
Write all the factors of the following number.
27
Write all the factors of the following number.
20
Write all the factors of the following number.
23
Which of the following is always a factor of every number?
