The bar graph given below shows production of truck by two companies L and M in 5 years.
Which of the following statement is NOT correct?
I. The production of truck by company L in year Y1 is 24 percent of the production of company M in year Y1.
II. The ratio of production of truck by company L in year Y4 to the production of truck by company M in year Y4 are 10 : 3.
lll. The average production of truck by company L in year Y2 and Y3 are 30.
Answer & explanation
Correct answer: option 4
I. The production of truck by company L in year Y1 is 24 percent of the production of company M in year Y1.
Required percentage = \(\frac{60}{25}\) × 100 = 240%
Statement I is not correct.
II. The ratio of production of truck by company L in year Y4 to the production of truck by company M in year Y4 are 10 : 3.
Production by L in Y4 : Production by M in Y4
15 : 50
3 : 10
Statement II is not correct .
lll. The average production of truck by company L in year Y2 and Y3 are 30.
= \(\frac{40 + 20}{2}\)
= 30
Statement III is correct.
ANs:- I and II