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Recent questions tagged p397
Questions
In a bank,principal increases continuously at the rate of r% per year.Find the value of r if Rs100 doubles itself in 10years. $\quad (log_e2=0.6931)$
cbse
class12
bookproblem
ch9
sec4
q20
p397
sec-c
math
asked
Nov 30, 2012
by
sreemathi.v
1
answer
In a bank, principal increases continuously at the rate of $5\%$ per year. An amount of $Rs.1000$ is deposited with this bank, how much will it work after $10$ years $(e^{0.5}=1.648)$.
cbse
class12
bookproblem
ch9
sec4
q21
p397
sec-c
math
asked
Nov 30, 2012
by
sreemathi.v
1
answer
In a culture, the bacteria count is $1,00,000.$ The number is increased by $10\%$ in $2$hours.In how many hours will the count reach $2,00,000$ if the rate of growth of bacteria is proportional to the number present?
cbse
class12
bookproblem
ch9
sec4
q22
p397
sec-c
math
asked
Nov 30, 2012
by
sreemathi.v
1
answer
The general solution of the differential equation\(\frac{\large dy}{\large dx}=e^{x+y}\)is
cbse
class12
bookproblem
ch9
sec4
q23
p397
sec-b
math
asked
Nov 30, 2012
by
sreemathi.v
1
answer
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