CUET General Test - If the mean of five observations x + 1, x + 2, x + 3, x + 4 and x + 5 is 15, then what is the mean of the first three observations? | PYQs + Solutions

CUET General Test 2025 3 June Shift 2

Arithmetic

Easy

✅ Correct Option: 2

Related questions:

20 May Shift 2

The age distribution of 40 children is as follows

Age (in yr.)	5 - 6	6 - 7	7 - 8	8 - 9	9 - 10	10 - 11
No. of children	4	7	9	12	6	2

Consider the following statements in respect of the above frequency distribution.

(A) The median of the age distribution is 7 yr.

(B) 70% of the children are in the age group 6-9 yr.

Which of the above statements are true?

Choose the correct answer from the options given below:

3 June Shift 1

In a class, the number of students who scored 61 or more marks is 30 and there are almost 39 students who have scored below 61 marks.

If the average marks of the class is 48, then determine that what is the largest possible average marks of students who have scored below 61 marks?

30 May Shift 2

Match List I with List II

List I	List II
Statistical Measure	Definition
(A) Mode	(I) Sum of all observations divided by their count
(B) Median	(II) Measure of the spread from the mean
(C) Mean	(III) Central value when observations are arranged in order
(D) Standard Deviation	(IV) Observation which has the highest frequency

Choose the correct answer from the options given below:

CUET General Test 2025 3 June Shift 2 PYQs