IIFT 2015 Question Paper

Question 61

Based on the number series given, fill in the missing number. 18, 37, 76, 155, ________, 633, 1272

Solution

The logic employed is as follows:

18*2 + 1  = 36 + 1 = 37
37*2 + 2 = 74 + 2 = 76
76*2 + 3 = 152 + 3 = 155
155*2 + 4 = 310 + 4 = 314
314*2 + 5 = 628 + 5 = 633

As we can see, the blank should be filled by 314. Therefore, option B is the right answer. 


Create a FREE account and get:

  • All Quant Formulas and shortcuts PDF
  • 170+ previous papers with solutions PDF
  • Top 5000+ MBA exam Solved Questions for Free

cracku

Boost your Prep!

Download App