upsc Exam undefined

5+3+2=151012
9+2+4=183662
8+6+3=482466
5+4+5=202504
then
7+2+5=?

Read Solution (Total 7)

upsc Other Question

A bag contains 20 balls. 8 balls are green, 7 are white and 5 are red. What is the minimum number of balls that must be picked up from the bag blind-folded (without replacing any of it) to be assured of picking atleast one ball of each colour? ___+___+___=30, using 1,3,5,7,9,11,13,15