#131 - Cyclic Unique Number Puzzle

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains same digits only.

Can you find that number ?

142857

142857 * 1 = 142857
142857 * 2 = 285714
142857 * 3 = 428571
142857 * 4 = 571428
142857 * 5 = 714285
142857 * 6 = 857142

These number are considered as cyclic numbers.

#132 - Clash Royale Bomber Cost Puzzle

In "Clash Royal" App Game, Warrior "The Bomber" is a very good defensive options. It can be purchased from the card shop.The cost of the bomber is quite interesting.The Cost of 1st bomber is: 2The Cost of 2nd bomber is: 4The Cost of 3rd bomber is: 6The Cost of 4th bomber is: 8The Cost of 5th bomber is: 10i.e to buy 5 bombers you need 2+4+6+8+10 = 30 coins.How many bombers can you buy using 1000 coins ?

Clash Royale Bomber Cost Puzzle

62

The Cost of 1st bomber is: 2 i.e Total coins spend: 2
The Cost of 2nd bomber is: 4 i.e Total coins spend: 6
The Cost of 3rd bomber is: 6 i.e Total coins spend: 12
The Cost of 4th bomber is: 8 i.e Total coins spend: 20
The Cost of 5th bomber is: 10 i.e Total coins spend: 30
The Cost of 6th bomber is: 12 i.e Total coins spend: 42
The Cost of 7th bomber is: 14 i.e Total coins spend: 56
The Cost of 8th bomber is: 16 i.e Total coins spend: 72
The Cost of 9th bomber is: 18 i.e Total coins spend: 90
The Cost of 10th bomber is: 20 i.e Total coins spend: 110
The Cost of 11th bomber is: 22 i.e Total coins spend: 132
The Cost of 12th bomber is: 24 i.e Total coins spend: 156
The Cost of 13th bomber is: 26 i.e Total coins spend: 182
The Cost of 14th bomber is: 28 i.e Total coins spend: 210
The Cost of 15th bomber is: 30 i.e Total coins spend: 240
The Cost of 16th bomber is: 32 i.e Total coins spend: 272
The Cost of 17th bomber is: 34 i.e Total coins spend: 306
The Cost of 18th bomber is: 36 i.e Total coins spend: 342
The Cost of 19th bomber is: 38 i.e Total coins spend: 380
The Cost of 20th bomber is: 40 i.e Total coins spend: 420
The Cost of 21st bomber is: 42 i.e Total coins spend: 462
The Cost of 22nd bomber is: 44 i.e Total coins spend: 506
The Cost of 23rd bomber is: 46 i.e Total coins spend: 552
The Cost of 24th bomber is: 48 i.e Total coins spend: 600
The Cost of 25th bomber is: 50 i.e Total coins spend: 650
The Cost of 26th bomber is: 52 i.e Total coins spend: 702
The Cost of 27th bomber is: 54 i.e Total coins spend: 756
The Cost of 28th bomber is: 56 i.e Total coins spend: 812
The Cost of 29th bomber is: 58 i.e Total coins spend: 870
The Cost of 30th bomber is: 60 i.e Total coins spend: 930
The Cost of 31st bomber is: 62 i.e Total coins spend: 992

#133 - Which Number Riddle

Which number should replace the question mark in the picture below ?

Which Number Riddle

26

14 = 1^2 + 2^2 + 3^2
21 = 4^2 + 1^2 + 2^2
29 = 4^2 + 3^2 + 2^2
26 = 3^2 + 4^2 + 1^2

#134 - Dollar Quarter Equation Riddle

A quarter is one fourth of a dollar but Mr. Brainteaser has changed the equation as below :

DOLLAR * 4 = QUARTER

Can you replace each letter by a digit to make above solution correct ?

DOLLAR * 4 = QUARTER
457730 * 4 = 1830920

#135 - The Classic Bank Riddle

In a certain bank, a man deposits a certain amount. According to the bank policies, the amount will get doubled up in a year but as the service charge, they will also deduct Rs. 65 by the end of every year.

If after the 6th year, the amount becomes 0, what do you think is the original amount he deposited in the bank?

This is totally impossible in real because you do not pay in bank in fractions. However, the only possible answer is explained below:

Year Amount Interest and Deduction
Start 63.984375
Y1 End 62.968750 63.984375 * 2 - 65
Y2 End 60.937500 62.96875* 2 - 65
Y3 End 56.875000 60.9375 * 2 - 65
Y4 End 48.750000 56.875 * 2 - 65
Y5 End 32.500000 48.75 * 2 - 65
Y6 End 0.000000 32.5 * 2 - 65 = 0

#136 - Number Pyramid Puzzle

In the attached picture, you will find a pyramid formation, that is made up of ten circles. If you can move only 3 circles, can you turn it upside down?We have numbered the coins so that you can comment the numbers as answers.

Number Pyramid Puzzle

If you move the circles 1, 7 and 10 as shown in the image, you can turn it upside down.

#137 - Festive Offer Discount Puzzle

On the occasion of Christmas, Major online seller companies in India is offering big discount on Iphone7 as below.

: Flipkart offers Flat 65% discount
: Amazon offers 10% discount over and over again.
: eBay offers RS 45,000 off.

If the original cost of iPhone is Rs. 70,000 Which is the best offer for you ?

Amazon

Explanation:
Amazon : 24407.490807, Flipkart: 24500 and EBay: 25000

EBay discount :
70000 - 45000 = 25000

Flipkart 65% discount :
35/100 * 70000 = 24500

Amazon 10% recursive discount:
After 1st 10% discount, Amount is 63000
After 2nd 10% discount, Amount is 56700
After 3rd 10% discount, Amount is 51030
After 4th 10% discount, Amount is 45927
After 5th 10% discount, Amount is 41334.3
After 6th 10% discount, Amount is 37200.87
After 7th 10% discount, Amount is 33480.783
After 8th 10% discount, Amount is 30132.7047
After 9th 10% discount, Amount is 27119.43423
After 10th 10% discount, Amount is 24407.490807

#138 - Make Equation Correct Riddle

Can you replace each alphabet with the number (1 - 9) to make below equation correct ?

AB * C = DE - F = GH / I

39 * 1 = 45 - 6 = 78 / 2

AB - C = DE / F = GH * I can be solved as
A = 3
B = 9
C = 1
D = 4
E = 5
F = 6
G = 7
H = 8
I = 2

So below equation can be solved as:
AB - C = DE / F = GH * I
39 * 1 = 45 - 6 = 78/2
39 = 39 = 39.


#139 - Lateral Thinking Height Of Red Bar Puzzle

Can you determine the height of red bar with the help of information provided in the picture below?

Lateral Thinking Height Of Red Bar Puzzle

8m

From green bar, we can deduce that
the height of vertical bar = 2/3 of uninterrupted shadow length of the bar.

Therefore shadow of 6m of red bar indicates the height of 4m.
The remaining red bar casts a direct 1:1 vertical projection on the wall.

Therefore total length = 4m + 4m = 8m.


#140 - Coolest Maths Rebus

Can you tell us what does below rebus means?

Coolest Maths Rebus

I Over Ate

Explanation:
Check the mathematical solution on the image below.
Also, 8 in 2018 resembles a fat person.