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प्रश्न
State, true or false:
If a divide b and c completely, then a divides
(i) a + b
(ii) a – b
also completely.
पर्याय
True
False
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उत्तर
True
APPEARS IN
संबंधित प्रश्न
Write all the factors of: 21
Write the first six multiples of: 9
Write the first six multiples of: 16
Without making any actual division, show that 2300023 is divisible by 23.
Without making any actual division, show that each of the following numbers is divisible by 11.
110011
Without making any actual division, show that each of the following numbers is divisible by 11.
11000011
Without making any actual division, show that the following number is divisible by 8.
56008
Find whether the following number is divisible by 2: 496
Find whether the following number is divisible by 8: 324
Find whether the following number is divisible by 6: 2010
Find whether the following number is divisible by 5: 5080
Find whether the following number is divisible by 10: 847
Find whether the following number is divisible by 11: 10857
Write the first five multiples of the following number:
17
State if the following number is even or odd.
32
State if the following number is even or odd.
69
State if the following number is even or odd.
144
Write the factors of the following number.
25
Write the factors of the following number.
32
Can the mouse get away?
If the cat starts from the 5th step and jumps five steps at a time and the mouse starts from the 8th step and jumps four steps at a time, can the mouse get away?
What is the biggest number for which you can find the factors from this chart?
Try drawing the factor tree using other numbers also.
Rani, Geetha, and Naseema live near each other. The distance from their house to the road is 90 feet. They decided to tile the path to the road. They all bought tiles of different designs and lengths. Rani the shortest tile, Geetha bought the one and Naseema bought the longest one. If they could tile the path without cutting any of the tiles what is the size of the tiles each has bought? Suggest 3 different solutions. Explain how you get this answer.
Write first five multiple of 8.
Write first five multiples of 9.
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.
24
Write all the factors of the following number.
15
