Very interesting. I have the answer for the first one. 1. M T W T F S S (Mon., Tues. Wed.....) for the 2nd one.. it will be 15 (corrected with a single stroke) 3. Am I right? 4. it is not possible with 3 lines as rectangle is four-sided. as the answers must be answered within a minute, these things came to my mind. Clear and correct me. bye sriniketan
ANS 01 - IS RIGHT ANS 02 - 5+5+5= 550 RIGHT ANS IS 5+5+5 =/= 550 ANS 03 - IS RIGHT ANS 04 - TO USE ONE LINE OF PAPER PICE AND DRAW A THREE EQUAL LINE AND MAKE A SQURE. Regards, Ketal