2 Views

Question : Directions: In the following question, Select the number that can be placed at the sign of the question mark (?) from the given alternatives.

1 2 3 4
2 3 4 5
3 4 5 6
6 9 12 ?

Option 1: 14

Option 2: 15

Option 3: 17

Option 4: 20


Team Careers360 21st Jan, 2024
Answer (1)
Team Careers360 25th Jan, 2024

Correct Answer: 15


Solution : The pattern followed is that the fourth row is the sum of the other three rows –

Like, in the first column→1 + 2 + 3 = 6
And, in the second column→2 + 3 + 4 = 9
And, in the third column→3 + 4 + 5 = 12
Similarly, in the fourth column→4 + 5 + 6 = 15

So, 15 is the missing number. Hence, the second option is correct.

Know More About

Related Questions

TOEFL ® Registrations 2024
Apply
Accepted by more than 11,000 universities in over 150 countries worldwide
Manipal Online M.Com Admissions
Apply
Apply for Online M.Com from Manipal University
GRE ® Registrations 2024
Apply
Apply for GRE® Test now & save 10% with ApplyShop Gift Card | World's most used Admission Test for Graduate & Professional Schools
View All Application Forms

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students
30,000+ Colleges
500+ Exams
1500+ E-books