Q4. Without adding, find the sum.
(i) 1 + 3 + 5 + 7 + 9
(ii) 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19
Answers
Answered by
1
Answer:
1)25
2)100 ...........hope it help
Answered by
1
Answer:
- 25=5sq
- 100=10sq the answers
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