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Recent questions tagged q15-a
Questions
Find the real values of $x$,$y$ satisfying the equality $\large \frac{x-2+(y-3)i}{1+i}\normalsize=1-3i$
isc
class12
modelpaper
2003
part-2
sec-d
q15
q15-a
asked
Apr 22, 2013
by
sreemathi.v
0
answers
Given $z=x+iy$ and $z_1=1+2i$ determine the region in the complex plane represented by $I<\mid z-z_1\mid\leq 3$.Represent it on the Argand plane.
isc
class12
modelpaper
2004
part-2
sec-d
q15
q15-a
asked
Apr 19, 2013
by
sreemathi.v
0
answers
A manufacturing firm produces steel pipes in three plants A,B and C with daily production of 500,1000 and 2000 units respectively.The fractions of defective steel pipes output produced by the plants A,B and C are respectively .005, .008 and .010.If a pipe is selected from a day's total production and found to be defective,find out the probability that it came from the first plant.
isc
class12
modelpaper
2005
sec-c
q15
q15-a
asked
Apr 18, 2013
by
sreemathi.v
1
answer
Four dice are thrown simultaneously.If the occurrence of an odd number in a single dice is considered a success,find the probability of at most 2 successes.
isc
class12
modelpaper
2006
sec-c
q15
q15-a
asked
Apr 17, 2013
by
sreemathi.v
0
answers
In a binomial distribution,the sum of its mean and the variance is 1.8.Find the probability of two successes if the event was conducted 5 times.
isc
class12
modelpaper
2007
sec-c
q15
q15-a
asked
Apr 16, 2013
by
sreemathi.v
0
answers
Eight coins are thrown simultaneously.
isc
class12
modelpaper
2008
sec-c
q15
q15-a
asked
Apr 15, 2013
by
sreemathi.v
0
answers
Calculate the index number for the year 2006 with 1996 as the base year by the weighted average of price relatives method from the following data.
isc
class12
modelpaper
2009
sec-c
q15
q15-a
asked
Apr 15, 2013
by
sreemathi.v
0
answers
The index number for the following data,for the year 2008,taking 2004 as base year was found to be 116.The simple aggregate method was used for calculation.Find the numerical values of x and y if the sum of the prices in the year 2008 is Rs. 203.
isc
class12
modelpaper
2010
sec-c
q15
q15-a
asked
Apr 12, 2013
by
sreemathi.v
0
answers
The price quotations of four different commodities for 2001 and 2009 are as given below.Calculate the index number for 2009 with 2001 as the base year by using weighted average of price relative method.
isc
class12
modelpaper
2011
sec-c
q15
q15-a
asked
Apr 11, 2013
by
sreemathi.v
0
answers
Find the consumer price index number for the year 2010 using year 2000 as the base year by using method of weighted aggregates :
isc
class12
modelpaper
2012
sec-c
q15
q15-a
asked
Apr 10, 2013
by
sreemathi.v
0
answers
Find the equation of the tangent line to the curve $y = x^2 - 2x +7$ which is $(a)$ parallel to the line $2x - y + 9 = 0$
cbse
class12
bookproblem
ch6
sec3
q15
q15-a
p212
sec-b
easy
math
asked
Nov 24, 2012
by
thanvigandhi_1
1
answer
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