Question
Subtract :
| $ $ |
$3 7$ | $ $ |
$ $ |
$6 0$ | $ $ |
$ $ |
$6 9$ |
| $−$ | $2 6$ | $ $ |
$−$ | $4 0$ | $ $ |
$−$ | $5 2$ |
There are ____________ standing lines, ____________ slanting lines and ____________ curved lines in the above design.



___ strings of ten beads and ____ loose beads make ____ beads
