[Rick]

Spoiler

2.28.30 pm

 

[Goodbloke]

Spoiler

since it doubles every 90 seconds, the 90 seconds before 2:30 it was half full, so 2:28 and a half

 

[Sanny]

Spoiler

2:30-90 seconds=2:28:30pm Sanny

 

[Grumpy Grandad]

Spoiler

28 minutes and 30 seconds

 

[Eenbeen]

Spoiler

Dam is either empty or full.

 

[Noel Greig]

Spoiler

if the storm started around 8 am it would be half full around 12 Midday

 

[youngoldlady]

Spoiler

90 secs before being full so 2.28 and 30 seconds

 

[Karin]

Spoiler

2.28.30

 

[Jan]

Spoiler

2:28.5 (28 and a half so 28.5 or 28mins and 30 seconds)

 

[Cribbagemaster]

Spoiler

2:28.5, i.e. 90 seconds before 2:30.

 

[diddlesdaddy]

Spoiler

Goood Morning Riddle Masters!

Here is your final riddle of the week, it's a tough one, but I think you guys can do it! A big thanks to Suzi H for sharing this tough one with us:

DUSTBOWL DAM is usually as dry as an accountancy text book. Yesterday, it contained only 10 muddy gallons of water.
But then, a big storm broke - DOUBLING the amount of water in the dam every 90 seconds. By 2.30 pm, the dam was brimming full. At what time had it been half full?

Oooooh we are excited to see how many of you manage to crack this one? As always, a spoiler button will hide yours and others' answers, so if you want to see the answers simply click the spoiler button.

Avoiding cheating with this one though, if you can

2.28 : 30 seconds . the next 90 seconds would have doubled it.

 

[alistairL]

Spoiler

2:28 and 30 secs

 

[Sandra [email protected]]

Spoiler

Goood Morning Riddle Masters!

Here is your final riddle of the week, it's a tough one, but I think you guys can do it! A big thanks to Suzi H for sharing this tough one with us:

DUSTBOWL DAM is usually as dry as an accountancy text book. Yesterday, it contained only 10 muddy gallons of water.
But then, a big storm broke - DOUBLING the amount of water in the dam every 90 seconds. By 2.30 pm, the dam was brimming full. At what time had it been half full?

Oooooh we are excited to see how many of you manage to crack this one? As always, a spoiler button will hide yours and others' answers, so if you want to see t he answers simply click the spoiler button.

Avoiding cheating with this one though, if you can

It was half full2.28and30 seconds

 

[MG943]

Spoiler

Goood Morning Riddle Masters!

Here is your final riddle of the week, it's a tough one, but I think you guys can do it! A big thanks to Suzi H for sharing this tough one with us:

DUSTBOWL DAM is usually as dry as an accountancy text book. Yesterday, it contained only 10 muddy gallons of water.
But then, a big storm broke - DOUBLING the amount of water in the dam every 90 seconds. By 2.30 pm, the dam was brimming full. At what time had it been half full?

Oooooh we are excited to see how many of you manage to crack this one? As always, a spoiler button will hide yours and others' answers, so if you want to see the answers simply click the spoiler button.

Avoiding cheating with this one though, if you can

90 seconds before 2:30pm.

 

[Bev W]

Spoiler

2.28??

 

[thomas]

Spoiler

Goood Morning Riddle Masters!

Here is your final riddle of the week, it's a tough one, but I think you guys can do it! A big thanks to Suzi H for sharing this tough one with us:

DUSTBOWL DAM is usually as dry as an accountancy text book. Yesterday, it contained only 10 muddy gallons of water.
But then, a big storm broke - DOUBLING the amount of water in the dam every 90 seconds. By 2.30 pm, the dam was brimming full. At what time had it been half full?

Oooooh we are excited to see how many of you manage to crack this one? As always, a spoiler button will hide yours and others' answers, so if you want to see the answers simply click the spoiler button.

Avoiding cheating with this one though, if you can

IT DOESN'T SAY WHAT TIME IT STARTED RAINING

 

[Ackerley]

Spoiler

Goood Morning Riddle Masters!

Here is your final riddle of the week, it's a tough one, but I think you guys can do it! A big thanks to Suzi H for sharing this tough one with us:

DUSTBOWL DAM is usually as dry as an accountancy text book. Yesterday, it contained only 10 muddy gallons of water.
But then, a big storm broke - DOUBLING the amount of water in the dam every 90 seconds. By 2.30 pm, the dam was brimming full. At what time had it been half full?

Oooooh we are excited to see how many of you manage to crack this one? As always, a spoiler button will hide yours and others' answers, so if you want to see the answers simply click the spoiler button.

Avoiding cheating with this one though, if you can

2.283

 

[Leeann]

Spoiler

2.28 and 30 seconds

 

[pearcey1960]

Spoiler

2:28:30

 

[cwtears]

Spoiler

2:28:30pm