answer the below attached question
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Step-by-step explanation:
(i) first of all we will understand the pattern in which he saved his money
=> 1st month = Rs 40
=> 2nd month = Rs 44
=>3rd month = Rs 48
he added Rs 4 per month so, => 40,44,48,52,56,60,64,68,72,76
so , at the end of month he saved Rs 76
(ii) 30
(iii) 40+44+48+52+56+60+64+68+72+46+80+82+84+88+92+96+100+102+104+108+112+116=1494
(iv)
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