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Math (page 224)These are fun math riddles. All of these tricky riddles are based on real math concepts and can be solved with purely math and logic. These are the tasks listed 2231 to 2240. |
Calculate the number 576
. Each of the numbers can be used only once.','/archive/2018/05/07/numbermania-1525651501.png','/calculate-the-number-576/5172'))
NUMBERMANIA: Calculate the number 576 using numbers [8, 1, 5, 9, 26, 480] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 24
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
Find number abc
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If a65a5 + bc4c4 = 1169a9 find number abc. Multiple solutions may exist. Correct answers: 52
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
What number comes next?
, determine the pattern, and find the value of the next number!','/archive/2018/05/04/5166.png','/What-number-comes-next/5166'))
Look at the series (538, 403, 120, ?), determine the pattern, and find the value of the next number! Correct answers: 69
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
Begin by standing on a comfort...
Begin by standing on a comfortable surface, where you have plenty of room at each side. With a 5-lb potato sack in each hand, extend your arms straight out from your sides and hold them there as long as you can. Try to reach a full minute, and then relax. Each day you'll find that you can hold this position for just a bit longer.
After a couple of weeks, move up to 10-lb potato sacks. Then try 50-lbpotato sacks and then eventually try to get to where you can lift a 100-lbpotato sack in each hand and hold your arms straight for more than a full minute. (I'm at this level.)
After you feel confident at that level, put a potato in each of the sacks.
After a couple of weeks, move up to 10-lb potato sacks. Then try 50-lbpotato sacks and then eventually try to get to where you can lift a 100-lbpotato sack in each hand and hold your arms straight for more than a full minute. (I'm at this level.)
After you feel confident at that level, put a potato in each of the sacks.
Calculate the number 2996
. Each of the numbers can be used only once.','/archive/2018/05/04/numbermania-1525392301.png','/calculate-the-number-2996/5162'))
NUMBERMANIA: Calculate the number 2996 using numbers [8, 4, 1, 9, 92, 511] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 21
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A+B+C
 into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A+B+C.','/archive/2018/05/03/magic-square-1525305963.png','/MAGIC-SQUARE-Calculate-A-B-C/5157'))
The aim is to place the some numbers from the list (15, 18, 19, 21, 24, 25, 35, 38, 39, 67, 79, 97) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A+B+C. Correct answers: 21
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #magicsquare
Find number abc
)
If c9c0a - bc081 = 15ba1 find number abc. Multiple solutions may exist. Correct answers: 40
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Calculate the number 2273
. Each of the numbers can be used only once.','/archive/2018/04/30/numbermania-1525046701.png','/calculate-the-number-2273/5150'))
NUMBERMANIA: Calculate the number 2273 using numbers [8, 9, 6, 9, 51, 469] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 23
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
Find number abc
)
If 4749a + 2b9b4 = ca4b2 find number abc. Multiple solutions may exist. Correct answers: 45
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
A book costs $1 plus half it...
)
A book costs $1 plus half its price. How much does it cost? Correct answers: 69
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
Calculate the number 800
. Each of the numbers can be used only once.','/archive/2018/04/27/numbermania-1524787501.png','/calculate-the-number-800/5143'))
NUMBERMANIA: Calculate the number 800 using numbers [3, 2, 5, 2, 72, 145] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 20
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
