- Solve ten problems of each concept :
1)Percentage and its application
2)Integers
3)Algebra
4)Linear Equations
5)Permeter and area.
Answers
Answered by
7
5)Permeter and area.
2(l+b)
L=7cm
B=2cm
so 2(7×2)
28 will be ans....
Answered by
0
INTEGERS
- -7*-2
- -4-7
- 8-1
- 17+(-22)
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