Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
First row – 14, 42, 84
Second row – 28, 84, 168
Third row – 19, 57, ?

Option 1: 129

Option 2: 126

Option 3: 114

Option 4: 112


Team Careers360 16th Jan, 2024
Answer (1)
Team Careers360 23rd Jan, 2024

Correct Answer: 114


Solution : Given:
First row – 14, 42, 84
Second row – 28, 84, 168
Third row – 19, 57, ?

Multiply the first number by 3 and the second number by 2, to get the required missing number in the series –
In the first row – 14, 42, 84→14 × 3 = 42; 42 × 2 = 84
In the second row – 28, 84, 168→28 × 3 = 84; 84 × 2 = 168
Similarly, follow the same pattern in the third row – 19, 57, ?→19 × 3 = 57; 57 × 2 = 114

So, the missing number is 114. Hence, the third 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
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