Latest Equation Riddles

#101 - Hard Mathematics Expression Puzzle

You are given with six numbers – 1, 2, 3, 4, 5 and 6. You can arrange them in any order and you can use all the four mathematics expression i.e. add, subtract, multiply and divide and also parenthesis. The result must be 278.

There are three other rules
1) You can only use a number once.
2) It is not compulsory to use all the six numbers.
3) You can't join numbers i.e. you can't use 1, 2 and 3 as 123.

#102 - Challenging Math Equations Puzzle

We have arranged an array of numbers below. What you have to do is use any kind of mathematical symbol you know excluding any symbol that contains a number like cube root. You can use any amount of symbols but you have to come up with a valid equation for all of them.

0 0 0 = 6
1 1 1 = 6
2 + 2 + 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

#103 - Tricky Number Equation Riddle

Can you write number 45 using only the number 4 ?

#104 - Logical Maths Picture Puzzle

Solve the maths equation in the picture below by placing the numbers 1 through 9 into the boxes so that all the 3 equations are correct.

#105 - Maths Picture Equation Problem

Can you solve the maths equation by solving this equation ?

#106 - Solve Maths Equation Problem

Find the value of a by solving the maths equation in the picture below

#107 - Tricky Math Problem

1 dollar = 100 cent
= 10 cent x 10 cent
= 1/10 dollar x 1/10 dollar
= 1/100 dollar
= 1 cent

=> 1 dollar = 1 cent

solve this tricky problem ?

#108 - Number Equation Puzzle

Solve the below equation by replacing each letter by different digit.

4 x (O N E) = T E N

Note: No letter can be replaced by number zero.

#109 - Tricky Maths Eqaution Problem

Can you solve this tricky maths equation problem by replacing ? mark with correct symbol ?

19834 -----: 187
15921 -----: 153
17561 -----: 139
13734 -----: ???

#110 - Replace The Question Mark Below With Cor

Replace The Question Mark Below With Correct Number ?

2 {38} 3
4 {1524} 5
6 {3548} 7
8 {????} 9