Common EntranceQuantitative ReasoningNumber Series

Find the next number: 2, 5, 11, 23, 47, ?

A71
B96
C94
D95CORRECT
AI
Toaster Teacher
Why the answer is D, and why the others tempt you.
Each number is doubled and 1 is added: 47 x 2 + 1 = 95.
Want this in Pidgin, Yoruba, Igbo or Hausa? Sign up free →

Practice more Quantitative Reasoning questions

Common Entrance Quantitative Reasoning has thousands more questions like this — with Worked answers on every one.