UCEED 2016

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Q6.A company account book reveals the following figures: Sales 2,35,126; Gross Profit 68,799; Administrative Expenses 2,456; Selling Expenses 4,789. Calculate the Operating Profit Ratio of the company.

Q8.There are some men and some women in a group. Each person shakes hands with exactly one other person in the entire group. After this round of handshakes, eight men and four women find that they shook hands with someone of the same sex. The total number of handshakes exchanged in the entire group is 87. At most how many women can there possibly be in this group?

UCEED2016Q7·nat·Hard68 attempts

How many different ways are there to get from Tile A to Tile I without visiting a tile more than once, if only horizontal and vertical movements are allowed?

Your answer

Keyboards off — use the numpad, just like on exam day.