Complete the series by filling in the blanks.

9 8 162
11 6 174
8 13 ?

This question was previously asked in
Bihar STET Paper I: Hindi (9th Sept. 2020 - Shift 1)
View all Bihar STET Papers >
  1. 246
  2. 248
  3. 254
  4. 236

Answer (Detailed Solution Below)

Option 3 : 254
Free
Bihar STET Paper 1 Mathematics Full Test 1
14.2 K Users
150 Questions 150 Marks 150 Mins

Detailed Solution

Download Solution PDF

Logic:  In rows, Third number is the sum of square of first two digits and then add sum of the those digits.

In the first Row,

⇒ (9)2 + (8)2 + (9 + 8) = 81 + 64 + 17 = 162

In the second row,

⇒ (11)2 + (6)2 + (11 + 6) = 121 + 36 + 17 = 174

Similarly, IN the third row,

⇒ (8)2 + (13)2 + (8 + 13) = 64 + 169 + 21 = 254

Hence, the missing term is "254".

Latest Bihar STET Updates

Last updated on Jan 29, 2025

-> The Bihar STET 2025 Notification will be released soon.

->  The written exam will consist of  Paper-I and Paper-II  of 150 marks each. 

-> The candidates should go through the Bihar STET selection process to have an idea of the selection procedure in detail.

-> For revision and practice for the exam, solve Bihar STET Previous Year Papers.

More Missing Number in Matrix Questions

Get Free Access Now
Hot Links: teen patti master app teen patti 500 bonus teen patti all