(17) 252
2. Without using a diagram, find
(1) 9th square number
(Cana rectangular number be a sauare number?
• (ii) 7th triangular number
3
Answers
Answered by
7
The rainfall received by India is largely due to the south-west monsoon winds. The duration of the monsoon is between 100 to 120 days. Hence, the bulk of rainfall received by the country is concentrated over a few months
Similar questions