Can you solve this?
☐ + ☐ + ☐ = 30
Fill the boxes using
(1,3,5,7,9,11,13,15)
You can also repeat the numbers
This question came in UPSC final exam held in December 2013 at India
You will be glad to note that only Gaurav Agarwal (IAS Topper) could solve it
Answer is in Comment box
Answer --> (15-1) + (11-1) +(7-1)= 30
RispondiEliminaWhy? There is not "-" and you can repeat just a number... the right aswer is 7,5 + 7,5 + 15 = 30
Eliminathe answer is 13.7 + 15.3 + 1 = 30
RispondiEliminat h i r t e e n p l u s f i f t e e n p l u s f i f t e e n = 30 letters
RispondiElimina15+15+15= 30 base 15
RispondiElimina7,9+11+11,1=30
RispondiEliminaThe way you guys are trying better is
RispondiEliminaLeave first box as such.
15+ 15 = 30