Question : The table given below shows the production of television and fridges by different companies.
Companies | Television | Fridge |
P | 80 | 100 |
Q | 70 | 50 |
R | 60 | 40 |
S | 50 | 70 |
T | 90 | 55 |
Which of the following statements is NOT correct?
I. The difference between the average production of television and fridge by R and the average production of television and fridge by S is 10.
II. The production of television and fridge by P is 20% of the production of television by T.
Option 1: Both I and II
Option 2: Neither I nor II
Option 3: Only I
Option 4: Only II
Correct Answer: Only II
Solution :
I.
Average production of television and fridges by R = $\frac{60+40}{2}=50$
Average production of television and fridges by S = $\frac{50+70}{2}=60$
$\therefore$ The difference between both averages = 60 – 50 = 10
Thus, this statement is correct.
II.
The production of television and fridge by P = 80 + 100 = 180
Production of television by T = 90
$\therefore$ Required percentage $=\frac{180}{90}\times100=200$%
The given percentage is 20.
Thus, this statement is NOT correct.
Hence, the correct answer is Only II.
Related Questions
Question : The table given below shows the production of television and fridges by different companies.
Companies | Television | Fridge |
A | 60 | 80 |
B | 50 | 30 |
C | 40 | 20 |
D | 30 | 50 |
E | 70 | 35 |
J1 = The value of average production of fridges by D and E.
J2 = The total production of television and fridges by all companies.
What is the value of (J2 – J1)?
Option 1: 456.2
Option 2: 314.5
Option 3: 465
Option 4: 422.5
Question : The table given below shows the demand and production of five articles.
Articles | Demand | Production |
P | 400 | 500 |
Q | 450 | 650 |
R | 250 | 550 |
S | 150 | 850 |
T | 850 | 1050 |
Which of the following statements is correct?
I. The value of the average demand of all articles is 420.
II. The production of P and Q together is 52.60 percent of the production of S and T together.
Option 1: Neither I nor II
Option 2: Only II
Option 3: Both I and II
Option 4: Only I
Question : The table given below shows the production of five companies in two years.
Company | Years | |
L | M | |
P | 150 | 200 |
Q | 190 | 220 |
R | 130 | 180 |
S | 180 | 150 |
T | 120 | 140 |
Which of the following statements is NOT correct?
I. The average production of P, Q, R, and S in year L is 172.5.
II. The ratio of the production of T in year L to the production of T in year M is 6 : 7.
Option 1: Only I
Option 2: Both I and II
Option 3: Neither I nor II
Option 4: Only II
Question : The table given below shows the production of tea by two companies A and B in 6 years.
Companies | A | B |
Y1 | 60 | 75 |
Y2 | 80 | 90 |
Y3 | 70 | 50 |
Y4 | 50 | 40 |
Y5 | 45 | 35 |
Y6 | 55 | 45 |
What is the sum of the average production of tea by B in years Y1 and Y2 and the average production of tea by A in years Y3 and Y4?
Option 1: 136.5
Option 2: 132.5
Option 3: 142.5
Option 4: 149.5
Question : The table given below shows the production of bikes by two companies in 6 years.
Years | A | B |
P | 300 | 550 |
Q | 150 | 400 |
R | 250 | 300 |
S | 500 | 100 |
T | 350 | 50 |
U | 200 | 150 |
J1 = The value of average production of the bike by A in years P, Q, R, and S.
J2 = The value of average production of bikes by B in years T and U.
What is the value of $\frac{J1}{J2}$?
Option 1: 3
Option 2: 4
Option 3: 1
Option 4: 2
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