By selling oranges at 32 for Rs.10, a man loses 40%. How many oranges should he sell for Rs. 10 if he should gain 20% ?

SSELFLES: SELFLESS :: PERSON :

A student is ranked 9th from top and 38th from the bottom in a class. Total number of students in the class is :

Which of the following is different from others ?

If a,b,c,d,f,g,h,i,j, correspond to 0,1,2,3,4,5,6,7,8 and 9 respectively. Solve the following (df + fg)/jf - da = --------

The master bedroom of area 256 sq.ft.of a new building has been completely paved with 16 vitrified square tiles. What is the length of the tile used ?