# NEXT NUMBER PLEASE

Question asked by: ECOTYRES

Asked on: 17 Sep 2008

With a sequence like 5, 13, 31,65 a good trick is to look at the difference between terms and see if this offers any help.

So the differences are 8 then 18 then 34. Then between these is 10 and then 16. So we double it and add five to get 135.

By: knowitall

Replied at: 25 Sep 2008

*Average rating for this answer is 4 / 5*

Rate Answer

**Comment or provide your answer to this question**

No comments have been added to this question "NEXT NUMBER PLEASE".

**Ask a New Question**

Find out more about Maths

Maths Questions and Answers

numbers Questions and Answers

Next question: For what values does the equation: X2 – 2(a-1)x + (4a-3)=0 have real roots?
For what integer values of a are the roots real integers?

**Become a Member! It's Free >>>**

**Share on Facebook:**
**On Twitter:**
Tweet this!
**Question Keywords**

please **More Questions:**

How Do You Find 0.6 Of 60?

Prove That The Triangle Formed Is Right Angled Isosceles For This Particular Condition Of Its Angles:
SinA.sinB.sinC+cosA.cosB=1 Where A,B,C Are The Angles Of The Triangle.

How Do You Add Fractions?

A Book Was Discontinued In Price By 45% And Sold For $12.50. What Was The Marked Price?

Cos90+sin45=?