meena wanted to save Rs 2500 in one year she saved rs100 on January every month she increased her saving by Rs 50 does she was able to save the required amount show it by calculation
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2
Answer:
Yes she can save more than how much she wished to save.
Step-by-step explanation:
AP : 100, 150, 200, 250, it goes on
Here, a = 100 ; d = 50 ; n = 12
Sn = n/2 [ 2a + (n-1)d ]
S12 = 12/2 [ 2(100) + (12-1)(50) ]
= 6 ( 200 + 550 )
= 6 ( 750 )
= 4500
She can save Rs. 4500 in a year.
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Answer:
it help
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