a/ Input – X0 -> turns Output – y0, y5 (ON? OFF?)
Input X1 –turns OFF y5, but y0 stays ON
b/ Input X0 -> turns Internal Bit M10 and Output Y0 (ON? OFF?)
M10 -> turns Output Y1 (ON? OFF?)
I'll assume 'turns' means 'turns ON'
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OK -
what affects Y0 - it looks like X0, and X0 again. There's something said about X1 but in a negative way as if X1 doesn't affect it at all. So, if X0 then Y0 (that's one rung)
What affects Y1 - it looks like M10 which is affected by X0. So if X0 then M10 and Y1 (that's another rung)
But the troublesome point is Y5. It's affected by X0 and by X1. If X0 is on then Y5 is ON but if X1 is on then Y5 is OFF. OK - what happens if X0 is ON and X1 is ON - then what? Your assignment doesn't say. You'll have to resolve that point before you can design the rung.