Advertisements
Advertisements
प्रश्न
The product of two numbers is 48 and their sum is 16. Find the numbers.
Advertisements
उत्तर
Since, 48 = 1 x 48, 2 x 24, 3 x 16, 4 x 12, 6 x 8
Clearly, numbers are 4 and 12.
APPEARS IN
संबंधित प्रश्न
Write all the factors of: 48
Write all the factors of: 64
Write the first six multiples of: 4
Without making any actual division, show that each of the following numbers is divisible by 11.
110011
Without making any actual division, show that the following number is divisible by 8.
1608
Find whether the following number is divisible by 2: 352
Find whether the following number is divisible by 2: 523
Find whether the following number is divisible by 8: 444320
Find whether the following number is divisible by 3: 92349
Find whether the following number is divisible by 11: 10857
Find whether the following number is divisible by 15: 960
Find whether the following number is divisible by 15: 5013
In the following number, replace M by the smallest number to make resulting number divisible by 9: 627M9
State, true or false:
If a number is divisible by 18, it is divisible by 3 and 6
State if the following number is even or odd.
58
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
Write down the factors of the given number.
25
Write down the factors of the given number.
12
The steps on which both the cat and the mouse jump - ____________
Can the mouse get away?
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 can you do for numbers bigger than that?
Look at the factor tree. Now you can make another tree like this?


In how many ways can you draw a factor tree for 24? Draw three of them below.

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?
Write all the factors of the following number.
24
Common factors of two numbers are:
