Video solution will be uploaded soon.
Five houses lettered A, B, C, D and E are built in a row next to each other. The houses are lined up in the order A, B, C, D and E. Each of the five houses have coloured roofs and chimneys. The roof and chimney of each house must be painted as follows:The roof must be painted either green, red, o... | Watch the step-by-step video solution for this NIMCET PYQ.