CHAPTERS: A.P. and AREA RELATED TO CIRCLES
Revision Test no.2 in CIRCES and Q.E. will be uploaded on Sunday (15/01/17) after 6 p.m.
Answers for Test no. 1
1. a = 5 ,d= 4 , 26 th term = 105
2. n = 250 ,sum of 250 terms = 156375
3. a = 10 ,d = 15 , 25 th term = 370
4. 2050 m
5. 30.5 sq.cm
6 . Area = 42 sq.cm , perimeter = 72 cm
7. Area = 616 sq.cm , perimeter = 88 cm
8. Area = 6.125 sq.cm.
Answers for Test no. 1
1. a = 5 ,d= 4 , 26 th term = 105
2. n = 250 ,sum of 250 terms = 156375
3. a = 10 ,d = 15 , 25 th term = 370
4. 2050 m
5. 30.5 sq.cm
6 . Area = 42 sq.cm , perimeter = 72 cm
7. Area = 616 sq.cm , perimeter = 88 cm
8. Area = 6.125 sq.cm.
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