Advertisements
Advertisements
प्रश्न
In the following number, replace M by the smallest number to make resulting number divisible by 11: 14M75
Advertisements
उत्तर
The given number = 14M75
Sum of its digit in odd places = 1 + M + 5 = M + 6
Sum of its digit in even places = 4 + 7 = 11
11 – (M + 16) = 0
11 = M + 6
11 – 6 = M
M = 5
APPEARS IN
संबंधित प्रश्न
Write the first six multiples of: 9
Find whether the following number is divisible by 8: 324
Find whether the following number is divisible by 8: 2536
Find whether the following number is divisible by 8: 92760
Find whether the following number is divisible by 3: 221
Find whether the following number is divisible by 9: 1332
Find whether the following number is divisible by 9: 200314
Find whether the following number is divisible by 6: 324
Find whether the following number is divisible by 6: 2010
Find whether the following number is divisible by 6: 33278
Find whether the following number is divisible by 5: 9207
State if the following number is even or odd.
32
State if the following number is even or odd.
144
The greatest number which divides 134 and 167 leaving 2 as remainder in each case is
Write the factors of the following number.
14
Write the factors of the following number.
7
Write the factors of the following number.
25
Write the factors of the following number.
32
The factors of a number are 1, 2, 4, 5, 8, 10, 16, 20, 40 and 80. What is the number?
Factors of 7 __________________
Draw a picture of factor tree.
16
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.
Find out all the factors of 36 from the multiplication chart.
In how many ways can you draw a factor tree for 24? Draw three of them below.
Write first five multiples of 5.
Write all the factors of the following number.
24
Write all the factors of the following number.
20
