Salman bought a television making 4 monthly payments that total Rs 32000.Each payment will be 4000 more than the previous payment . How much will be the first payment?
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total money=32000
common difference=4000
there will be an A.P here.
sn=32000
n=4
s4=32000
first term =f
second term=f+d(f+4000)
third term=(f+8000)
fourth term=(f+12000)
total=4f+24000
32000=4f+24000
4f=32000-24000=8000
f=8000/4=2000
first payment=2000 rs
common difference=4000
there will be an A.P here.
sn=32000
n=4
s4=32000
first term =f
second term=f+d(f+4000)
third term=(f+8000)
fourth term=(f+12000)
total=4f+24000
32000=4f+24000
4f=32000-24000=8000
f=8000/4=2000
first payment=2000 rs
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