Advertisements
Advertisements
प्रश्न
Solve:
1 x 9 + 1 = 10
12 x 9 + 2 = 110
123 x 9 + 3 = 1110
Advertisements
उत्तर
1 x 9 + 1 = 10
12 x 9 + 2 = 110
123 x 9 + 3 = 1110
1234 x 9 + 4 = 11110
12345 x 9 + 5 = 111110
123456 x 9 + 6 = 1111110
APPEARS IN
संबंधित प्रश्न
Which property of addition is satisfied by :
(15 – 12) x 18 = 15 x 18 – 12 x 18
Write the identify number, if possible for subtraction.
By re-arranging the given numbers evaluate :
25 x 444 x 4
Evaluate using properties :
333 x 987 + 13 x 3333
Solve:
9 x 9 + 7 = 88
98 x 9 + 6 = 888
987 x 9 + 5 = 8888
Complete the following magic squares:
| 4 | _______ | 8 |
| _______ | 7 | ________ |
| _______ | _______ | 10 |
The greatest number which always divides the product of the predecessor and successor of an odd natural number other than 1, is ______.
LCM of 10, 15 and 20 is ______.
Two numbers having only 1 as a common factor are called _____ numbers.
If n represents any natural number, which expression will always yield an even natural number?
