Question and Answers Forum

All Questions      Topic List

Probability and Statistics Questions

Previous in All Question      Next in All Question      

Previous in Probability and Statistics      Next in Probability and Statistics      

Question Number 43196 by rahul 19 last updated on 08/Sep/18

Commented by rahul 19 last updated on 08/Sep/18

Commented by rahul 19 last updated on 08/Sep/18

$$\mathrm{someone}\mathrm{pls}\mathrm{explain}\mathrm{this}\mathrm{solution}.$$$$\mathrm{How}(7.8)\times 2?$$$$\mathrm{Any}\mathrm{other}\mathrm{way}\mathrm{is}\mathrm{welcome}.$$

Commented by MrW3 last updated on 08/Sep/18

$$ineachrowthereare8smallsquares,$$$$thereare7waystochoose2consecutive$$$$ones.in8rowswehavetotally8\times 7ways.$$$$wecandothesameineachcolumn,$$$$thusthereare2\times 8\times 7waystochoose$$$$2consecutivesmallsquares.$$

Commented by rahul 19 last updated on 08/Sep/18

$$\mathrm{thanks}\mathrm{sir}.$$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com