Do you already know how to unravel this riddle? Despite 70 percent of people not knowing the correct answer, you may have a suitable solution. You will undoubtedly need a pen and paper to tackle this ...

Then, go to Math operations dropdown, pick exponents, and type "r." Position the cursor to add the exponent, and finally, type "h." When youre done typing your equation, hit Enter to exit the ...

If you answer the problem correctly you will be rewarded points and the equation will be ... different game speeds, and math problems include multiplication; division, addition, and subtraction.