The range of 12 observations is 60. If t...

The range of 12 observations is 60. If the least observation is 90, then find the greatest observation.

A

130

B

140

C

150

D

160

Text Solution

Verified by Experts

The correct Answer is:

C

Topper's Solved these Questions

STATISTICS
PEARSON IIT JEE FOUNDATION|Exercise Short Answer Type|21 Videos
STATISTICS
PEARSON IIT JEE FOUNDATION|Exercise Essay Type|6 Videos
STATISTICS
PEARSON IIT JEE FOUNDATION|Exercise CONCEPT APPLICATION (LEVEL 3)|11 Videos
SIMPLE INTEREST AND COMPOUND INTEREST
PEARSON IIT JEE FOUNDATION|Exercise Level 3|9 Videos

Similar Questions

Explore conceptually related problems

The mean of 11 obervation is 50. If the mean of first Six observation is 49 and that of last six observation is 52, then find sixth observation.

The mean of 20 observations is 30. If the mean of first 15 observations is 32, find the mean of last 5 observations.

The mean of 5 observations is 60, the mean of 10 observations is 30 and the mean of 15 observations is 20. The mean of all the 30 observations is (a)20quad (b) 25quad (c) 30 (d) 40

The mean of 16 observations is 16 . If one observation 16 is deleted and three observations 5 , 5 and 6 are included , then find the mean of the final observations .

If the mean of n observations is 5 and sum of observations is 25, then find n .

The mean of 25 observation is 36. Out of these observations, if the mean of first 13 observations is 32 and that of the last 13 observations is 40, the 13th observation is

The mean of 9 observations is 36. If the mean of the first 5 observations is 32 and that of the last 5 observations is 39, then the fifth observation is

The mean of 25 observations is 36. If the mean of the first 13 observations is 32 and that of the last 13 observations is 39 then the 13^(th) observation is :

PEARSON IIT JEE FOUNDATION-STATISTICS-Very Short Answer Type

If a dics is thrown, then the probability of getting an even number is...
Text Solution
|
The mode of a data is .
Text Solution
|
The central angle of a component in a pie chart is .
Text Solution
|
The graphs drawn generally for representing a data are .
Text Solution
|
When a dice is thrown, the outcomes are .
Text Solution
|
In which year is the difference between the sales of the scooters and ...
Text Solution
|
Total number of vehicles (scooters and cars) sold in the year 2005 and...
Text Solution
|
Find the maximum difference between sales of scooters and that of cars...
Text Solution
|
Find the total number of scooters sold in the four years.
Text Solution
|
Find the ratio between the total number of vehicles sold (scooters and...
Text Solution
|
There are 10 cards numbered from 1 to 10 in a box. If a card is drawn ...
Text Solution
|
The mode of the data 48, 45, 49, 51, 46, 48, 47, 49, 48, and 51 is .
Text Solution
|
When a dice is rooled, find the probability of getting an even prime n...
Text Solution
|
The range of 12 observations is 60. If the least observation is 90, th...
Text Solution
|
Find the median of the data 35, 28, 49, 56, 79, 81, 73 and 80.
Text Solution
|
There are 20 marbles in a box which are marked with distinct numbers f...
Text Solution
|
The mode of the data 35, 25, 26, 33, 31, x, and 30 is 26, then x is .
Text Solution
|
The median of the data 18, 42, 31, 25, 26, 38 and 43 is .
Text Solution
|
The sum of 20 observation is 500, then the mean is .
Text Solution
|
There are 100 cards numbered from 1 to 100 in a box. If a card is draw...
Text Solution
|