Interesting Math Puzzles for you ⚡️

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MirageFree
Born2slaYer wrote:

another question

the 4th term of an ap is 3 times the first and the 7th term exceeds twice the third term by 1 find the first term and common difference



MirageFree

kindly post puzzles that require mostly  common sense and not formulas 

SomeRandomPersonnn

handwriting reveal

Reddevil_007
Born2slaYer wrote:
Reddevil_007 wrote:

answer is 28

proof 

9=10.........

then 8=18 .....means 9-1 = 10 +8

7=24.......................8-1=18+6

6=28...........7-1=24+4

5=30................6-1= 28+2

4=30.........5-1=30-0

3=28.........3-1= 30 -2

can i ask a question?

 

yes bro u can

Reddevil_007

lol.........viraj's handwriting and lol Arithmetic progression

The_Guzzler_Of_White

math is entertaining

The_Guzzler_Of_White

math is fun

The_Guzzler_Of_White

math is juicy

SomeRandomPersonnn
The_Guzzler_Of_White wrote:

math is fun

till one gets to permutation and combination T-T

Born2slaYer
Reddevil_007 wrote:
Born2slaYer wrote:
Reddevil_007 wrote:

answer is 28

proof 

9=10.........

then 8=18 .....means 9-1 = 10 +8

7=24.......................8-1=18+6

6=28...........7-1=24+4

5=30................6-1= 28+2

4=30.........5-1=30-0

3=28.........3-1= 30 -2

can i ask a question?

 

yes bro u can

can you please explain your calculation again please like more elaborated 

The_Guzzler_Of_White
SomeRandomPersonnn wrote:
The_Guzzler_Of_White wrote:

math is fun

till one gets to permutation and combination T-T

 

Lol Im doing trig for fun.

MirageFree

#2

SomeRandomPersonnn
The_Guzzler_Of_White wrote:
SomeRandomPersonnn wrote:
The_Guzzler_Of_White wrote:

math is fun

till one gets to permutation and combination T-T

 

Lol Im doing trig for fun.

=0

MirageFree

almost same like #1,

Born2slaYer
MirageFree wrote:
Born2slaYer wrote:

another question

the 4th term of an ap is 3 times the first and the 7th term exceeds twice the third term by 1 find the first term and common difference



 

correct

The_Guzzler_Of_White
MirageFree wrote:

#2

 


This isn't really math, more logic. Less strategy and more thinking.

 

 

Are we assuming each number is a variable?

SomeRandomPersonnn
MirageFree wrote:

#2

 

40?

MirageFree

Nope 

MirageFree
The_Guzzler_Of_White wrote:
MirageFree wrote:

#2

 


This isn't really math, more logic. Less strategy and more thinking.

 

 

Are we assuming each number is a variable?

There are a couple of ways to solve this one, use the one that comes first in ur mind.

The_Guzzler_Of_White
MirageFree wrote:

#2

 

 

96.

 

1 + 4 = 5

2 + 5 = 12 (up by 7 from last)

3 + 6 = 21 (up by 9)

 

Follow pattern to get 96.