For the following data, use the weighted average of price relativ… - Vidyadip

Question

For the following data, use the weighted average of price relative method to construct the index number for theyear 2010, taking the year 2005 as the base year.

Commodity	Weight (W)	Price in $2005\left( P _0\right)$	Price in $2007\left( P _1\right)$
E	15	22	30
F	12	15	18
G	8	17	20
H	17	12	15
I	20	25	32

✓

Answer

Commodity	Weight (W)	Price in $2005\left( P _0\right)$	Price in $2010\left(P_1\right)$	$R =\frac{P_1}{P_0} \times 100$	RW
E	15	22	30	136.36	2,045.40
F	12	15	18	120	1440
G	8	17	20	117.64	941.12
H	17	12	15	125	2,125
I	20	25	32	128	2,526

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "3 Marks Question" from Model Paper 7→Model Paper 7 — all question types→Applied Maths STD 12 Science question papers→CBSE Board STD 12 Science question papers→CBSE Board question paper generator→

Similar questions

Riya invested ₹ 20,000 in a mutual fund in year 2016. The value of mutual fund increased to ₹ 32,000 in year 2021. Calculate the compound annual growth rate of her investment. [Given, $\log (1.6)=0.2041$, antilog $(0.04082)=1.098]$

From the following time series obtain trent value by 3 yearly moving averages.

Year	Sales ( in ₹ 000)	Year	Sales ( in ₹ 000)
2008	8	2013	12
2009	12	2014	16
2010	10	2015	17
2011	13	2016	14
2012	15	2017	17

Ten individuals are chosen at random from the population and their heights are found to be in inches 63, 63, 64, 65, 66, 69, 69, 70, 70, 71. Discuss the freedom value of Student's-t and 5% level of significance is 2.62.

Consider the following hypothesis test:
$\mathrm{H}_{0}: \mu=18$
$\mathrm{H}_{\mathrm{a}}: \mu \neq 18$
A sample of 48 provided a sample mean $\bar{x}=17$ and a sample standard deviation $\mathrm{S}=4.5$
i. Compute the value of the test statistic.
ii. Use the t-distribution table to compute a range for the p-value.
iii. At $\alpha=0.05$, what is your conclusion?
iv. What is the rejection rule using the critical value? What is your conclusion?

Find the remainder when 226 x 369 x 122 x 461 x 1025 is divided by 8.

Find the particular solution of the following differential equation: $(x+1) \frac{d y}{d x}=2 e^{-y}-1 ; y=0$ when $x=0$.

If the marginal revenue function for output x is given by $\mathrm{MR}=\frac{6}{(x+2)^{2}}+5$, find the total revenue function and the demand function.

Find the remainder when (127 x137 x23 x50 x235x15) is divided by 7.

Doctors have shown certain drugs leave a person's bloodstream at a rate that is proportional to the amount present. In an experiment a patient is injected with 450 mg of a substance. Seven hours later it is found that 50 mg of the substance remains. Assuming the proportional model is correct for the particular substance.
(a) Express the differential equation that models this scenario.
(b) Find the time constant, k.(log 9 = 2.197225).

Find the differential equation of all the circles in the first quadrant which touch the coordinate axes.