Logical Reasoning

Sequence & Series

Medium

Which option would replace the question mark in the given figure?

7 21 8
17 ? 5
12 1 23

✅ Correct Option: 2

Looking at the given 3x3 grid:

7	21	8
17	?	5
12	1	23

Let's find the sum of the numbers in each column.

For the first column:

$7 + 17 + 12 = 36$

For the third column:

$8 + 5 + 23 = 36$

The pattern shows that each column sums to 36.

For the second column:

$21 + ? + 1 = 36$

$? + 22 = 36$

$? = 36 - 22$

$? = 14$

Therefore, the value that replaces the question mark is 14.

The answer is Option 2: 14.

2022: 23 Aug Shift 1

Complete the series: 29, 31, 37, 41, 43 ______

2025: 28 May Shift 2

In the following question, a set of figures carrying certain numbers is given. Assuming that the numbers in each set follows a similar pattern. Find the missing number.

2026: 29 May Shift 2

An alphanumeric series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

D2, E6, H21, M88, ?

2025: 22 May Shift 2

If all the numbers from 5 to 85 which are exactly divisible by 5 are arranged in descending order, then which of the below given numbers shall come at the eleventh place from the bottom?

2026: 20 May Shift 1

In given of the following question a letter-number series is given will one or more terms missing as shown by (?). Choose the missing term out of the given alternative.

GBL, JFN, MJP, ...?.....

2025: 20 May Shift 1

Study the table given carefully and choose the correct number option that shall come in place of '?':

5	14	12
48	135	?
8	9	10

Which option would replace the question mark in the given figure? 721817?512123

Solution

Related questions:

Keyboard Shortcuts

CUET General Test Past Year Questions (Topic-Wise)

Which option would replace the question mark in the given figure?

7 21 8
17 ? 5
12 1 23