Math, asked by thanujainguva, 4 months ago

At what rate if simple interest per annum will Rs 5000 amount to Rs 1050 in 3 years​

Answers

Answered by SofiaMaria
1

Answer:

Question 1:

Find the simple interest and the amount when:

Principal = Rs 6400, rate = 6% p.a. and time = 2 years

ANSWER:

P=Rs. 6400,  R=6%,  T=2 yearsS.I. =P×R×T100=6400×6×2100    =Rs. 768Amount=P+S.I.=6400+768= Rs. 7168

Page No 165:

Question 2:

Find the simple interest and the amount when:

Principal = Rs 2650, rate = 8% p.a. and time = 212 years

ANSWER:

P=Rs. 2650, R=8%, T=212 years =52 years          

S.I.=  P×R×T100=2650×8×5100×2

                   =Rs. 530Amount=P+S.I.=2650+530=Rs. 3180

Page No 165:

Question 3:

Find the simple interest and the amount when:

Principal = Rs 1500, rate = 12% p.a. and time = 3 years 3 months.

ANSWER:

P=Rs.1500, R=12%, T=3+312=134 years              S.I.=P×R×T100=1500×12×13100×4    =Rs. 585Amount=P+S.I.              =1500+585              =Rs. 2085

Answered by vasfia
0

Answer:

7%

Step-by-step explanation:

7% is the solution For this question

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