Arithmetic

Central Tendency

Easy

The median of numbers 14, 7, 18, 21 and 27 is:

✅ Correct Option: 4

Arrange the data in order: $7, 14, 18, 21, 27$ .

There are $5$ observations, so the median is the third value.

Median $= 18$ .

2026: 12 May Shift 1

The median of the following frequency distribution is 52. If the total frequency is 50, the values of x and y are:

2026: 31 May Shift 1

Match the LIST-I with LIST-II

LIST-I (Measure of Dispersion)	LIST-II (Property of the Measure of Dispersion)
A. Range	I. Based on absolute deviation from mean or median
B. Variance	II. Based on squared deviation from mean
C. Standard Deviation	III. Square of standard deviation
D. Mean Deviation	IV. Difference between largest and smallest values

Choose the correct answer from the options given below:

2022: 20 Aug Shift 1

Ratio of the averages of first five (05) odd and first five (05) even natural numbers will be

2025: 19 May Shift 2

In a moderately asymmetrical distribution, the mode and mean are 31.5 and 34.5, respectively. Calculate the median:

2023: 28 May Shift 1

The average of first six multiples of 11 is :

2026: 14 May Shift 2

In a class of 30 students, 10 scored 40, 12 scored 50, 8 scored 60. The mean score is:

Solution