neera saves rs. 1600 in the first year , rs. 2100 in the second year and rs. 2600 in thr third . in hw many years will she save rs,. 38500
neera saves rs. 1600 in the first year , rs. 2100 in the second year and rs. 2600 in thr third . in hw many years will she save rs,. 38500
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Answer:
10 years.
Step-by-step explanation:
Neera savings:
First year =Rs.1600
Second year =Rs.2100
Third year =Rs.. 2600
Sequence : 1600,2100,2600 ...
So, a = first term = 1600
Common difference = d = 2100-1600=2600-2100=500
So,sum of first n terms =
So, to find . in how many years will she save rs,. 38500
Hence she will save Rs.38500 in 10 years.
Step-by-step explanation:
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