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Monday, November 21, 2016

Quick Solving Maths Brain Teasers with Answers for Kids

Quick Solving Maths Brain Teasers with Answers for Kids
Solving the math puzzle is very much fun. From last few days I am publishing some of the Mathematical Brain Teasers created by my wife. To continue the Math Riddles, today's post contains quick solving Math Brain Teasers for kids. Kids will enjoy solving these puzzles. However teens and adults can also enjoy solving these math puzzle if they try to solve these puzzles in mind and not to use pen or pencil to calculate the solution. 
Hidden answers of these quick math puzzles is provided at the end of this post. Please do post your answers in the comment section of this post. 

P1.    If 485= 324062  ,  572= 351449 ,  Then 690=?

P2.   If A = 46,  B=50, C=54,  Then D=........., E=.............?

P3.   If A⁴=14, B⁴= 78, Then C⁴= .......?

P4.    If X+Y = 14, X-Y= 14 FIND X ÷ Y=?

P5.   Fill The Values In The Circles :

       ② x  ④ + ⃝      =    ⑱
       ④ x  ⃝  ÷⑤   =    ⑧
       ⑤ x  ⑨ - ⑤   =     ⃝


P6.  If 134=1916, 245= 41625, 356= 92536, Then 467= .......,  578 = ..............?

P7  . Fill The Empty Squares:
Math Brain Teaser Sequence Puzzle
 P8.   Fill The Empty Squares:



Answers of these interesting math brain teasers are given below. I have hidden the answers of these riddles. Do select the text between the numbers to watch the answer of corresponding riddle.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
1.    Ans : 54054

Explanation:  first number is 485= 4x8=32,8x5=40, 32+40=62
So ans came is 324062.
Similar way, 690 = 6x9=54 , 9x0=0 , 54+0=54,required no. Is
54054.

2.     Ans: D=58 , E= 62,
Explanation: add 4 in previous answer.

3.    Ans: 252,
Explanation: A⁴= 2⁴-2, B⁴=3⁴-3 so following the same pattern C⁴=4⁴-4=252.

4.    Ans: Ꚙ.
Explanation:
 X+Y = 14.............(1)
X-Y= 14................(2)
Adding 1 & 2 we get,
2X = 28→X=14
Substituting value of X in X+Y=14,we get
Y= 0, Now we have X=14, Y=0
therefore
X÷Y=  14/0   = Ꚙ.

5.     
•    10
•    10
•    40

6.     Ans:  467=163649,  578=254964

Explanation: 
 134= 1²3²4²=1916,
Similar way,245= 2²4²5²=41625,     356= 3²5²6²=92536
Following same pattern 467=4²6²7²=163649, And 578=5²7²8²=254964

7.    Ans: 26,37
Pattern is 1²+1, 2²+1, 3²+1,4²+1, 5²+1,6²+1

8. Ans :85, 145, 181

Explanation:
 Starting from number 5 moving clockwise pattern is :

1² +2²=5, 2²+3²= 13, 3²+4²= 25, 4²+5²= 41, 5²+6²= 61, 6²+7²= 85,8²+9²= 145,  9²+10²= 181.

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