Brain Teaser SMS



What four weights can be used to balance from 1 to 30 pounds?

Answer:

A=1, B=3, C=9 and D=17

1lb = A
2lbs + A = B
3lbs = C
4lbs = A + B
5lbs + A + B = C
6lbs + B = C
etc


Share
', enableHover: false, enableTracking: true, buttons: { twitter: {via: '@lovequotesmsgs'}}, click: function(api, options){ api.simulateClick(); api.openPopup('twitter'); } }); jQuery('#facebook').sharrre({ share: { facebook: true }, template: '
', enableHover: false, enableTracking: true, buttons:{layout: 'box_count'}, click: function(api, options){ api.simulateClick(); api.openPopup('facebook'); } }); jQuery('#pinterest').sharrre({ share: { pinterest: true }, template: '
', enableHover: false, enableTracking: true, buttons: { pinterest: { description: 'Brain Teaser SMS' } }, click: function(api, options){ api.simulateClick(); api.openPopup('pinterest'); } }); jQuery('#linkedin').sharrre({ share: { linkedin: true }, template: '
', enableHover: false, enableTracking: true, buttons: { linkedin: { description: 'Brain Teaser SMS' } }, click: function(api, options){ api.simulateClick(); api.openPopup('linkedin'); } }); });