Tag: math & puzzles

2*5-6/3*10+20

Agar Sridevi scalar hai, to Vector kaun hai?

"Tum mujhe khoon do, main tumhe aazadi dunga!" Who could have done it?

Munni badnaam hui darling- kiske liye?

a+2*b=?

What comes next in series ? o,t,t,f,f,s,s,_

How many times you can subtract 5 from 25 ?

There are 100 windows in a room. 100 persons are asked to enter a room one by one and open or close the windows according to a method. The first person has to close all windows. 2nd person has to change the state (close if open and open if close) all even numbered windows. 3rd person has to change the state of the windows that are multiple of 3 and so on. How many windows will remain open after 100th person's turn ?

if a,b,c,d are 4 ditinct non zero positive integers such thatsum of cubes of first two nos. is equal to sum of cubes of last two nos. i.e.a^3+b^3=c^3+d^3then min. value of a+b+c+d is

if a,b,c,d are 4 ditinct non zero positive integers such that sum of squares of three nos. is equal to square of 4th no. i.e. a^2+b^2+c^2=d^2 then min. value of a+b+c+d is