1.

ajayand hiswifekajal, theprobabilityof ajay 's selectionis 1/7andthat ofhiswifekajal's selectionis 1/5 . Whatis theprobabilitythatOnlyone of themwill beselected ?

Answer»

`5/7`
`1/5`
`2/7`
`2/35`

ANSWER :C


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