The Table given below presents the figures of the production (in thousands) of different types of vehicles by a company during the years 2013-2018.
|
Year → Vehicles ↓ |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
|
A |
52 |
47 |
53 |
68 |
64 |
66 |
|
B |
56 |
54 |
58 |
66 |
57 |
65 |
|
C |
47 |
67 |
66 |
65 |
69 |
77 |
|
D |
65 |
63 |
73 |
71 |
70 |
72 |
In how many years is the production of type C vehicles, below the average production of type D vehicles over six years?
Answer & explanation
Correct answer: option 4
Average production of D = \(\frac{65+63+73+71+70+72 }{6}\)
= \(\frac{ 414 }{6}\)
= 69
Production of C in year 2013 , 2014 , 2015 & 2016 is 47 , 67 , 66 & 65 respectively which is less than 69.
Ans :- 4