hi abhishek ...hiope your preparations are going good !!
Good to see you posting questions , keep up the momentum ....just 1 request ..kindly do not start new thread for every question ...u can post your queries in the existing threads ...Eg ...all algebra questions can be posted on the same thread ...
to answer your question ...
selections for lettuce mixes = 4
selections for vegetables = 8
selections for cheese = 3
selections for dressings = 5
possible decisions for croutons = 2 ( yes or no)
Hence, total no of combinations = 4*8*3*5*2 = 960 ...Ans ..
Keep posting
