Question

percentage questions

Answer 1

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4] P= 5,300 , R=8% , T = 2 1/2 =5/2 years
AS we Know SI = PRT/100
=5300x8x5/2x100
= Rs 1060
Amount = P + S I = 5300 + 1060 = Rs 6360
He pay Rs 4600 and Watch
Watch Price = Amount - 4600
= 6360 - 4600
= 1760
So COST OF WATCH IS Rs 4,600 ANSWER

5) P= Rs 2,500 R=3% T =2years
As we know S I = PRT/100
=2500x3x2/100
= 150
Amount = P +SI = 2500+150 =Rs. 2650

And other P=Rs 1000 , R=5% , T = 2Years
As we know S I.= PRT/100
= 1000x5x2/100
= 100
Amount = P + S i = 1000 + 100 = Rs 1100
Total Interest Harish pay after Two Year=150+100
=Rs 250 ANSWER

6) FOR Rohan - P= Rs 5000 , R=8% , T=3 1/2 = 7/2 years
S I = PRT/100
=5000x8x7/2x100
=1400
Amount = P +S I = 5000+1400 = Rs 6400

FOR Sunil - P=Rs 5000, R=6% , T=4 Years,
AS we Know , S I = PRT/100
=5000x6x4/100
= 1200
Amount = P + S I = 5000+1200 = Rs 6200

NOW Rohan will get more interest than Sunil by Rs 200
And Rohan get Rs 6,400
Sunil get Rs. Rs 6,200


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