CUET Mathematics - The price relatives and weights of a set of commodities are given as: | Commodity | A | B | C | |---|---|---|---| | Price Relative | 150 | 130 | 180 | | Weight | x | 3x | y | If the sum of weights is 30 and the index for the set is 144, then the values of x and y are: | PYQs + Solutions

CUET Mathematics 2022 25 May Shift 1

Applied Mathematics

Medium

$x = 6, y = 8$

$x = 8, y = 4$

$x = 6, y = 6$

$x = 5, y = 10$

✅ Correct Option: 3

Related questions:

15 June Shift 2

Consider the following data :

Year	2012	2013	2014	2015	2016
Sales (in ₹ crores)	8	10	7	9	12

The equation of the straight line trend by the method of least squares is :

15 June Shift 2

The prices and the quantities of three commodities are given are :

Commodity	Price (₹) in Year 2006	Price (₹) in Year 2009	Quantities in Year 2006	Quantities in Year 2009
P	100	90	12	10
Q	80	$x$	8	7
R	60	50	4	6

The Laspeyre's price index number for year 2009 with year 2006 as base is 200. The value of $x$ is :

15 June Shift 2

In the equation of trend line $y_t = a + bx$ , a and b represent :

CUET Mathematics 2022 25 May Shift 1 PYQs