sets - total # of people

[MBA08]

Last year, in a group of 30 businesses, 21 reported a net profit and 15 had investments in foreign markets. How many of the businesses did not report a net profit nor invest in foreign markets last year?

1) Last year 12 of the 30 businesses reported a net profit and had investments in foreign markets.

2) Last year 24 of the 30 businesses reported a net profit or invested in foreign markets, or both.

The answer says B, but I think it's D....can someone explain?

would appreciate anyone's input on this one!

[DJValentino]

yes, D should be it.

[vnf]

Last year, in a group of 30 businesses, 21 reported a net profit and 15 had investments in foreign markets. How many of the businesses did not report a net profit nor invest in foreign markets last year?

1) Last year 12 of the 30 businesses reported a net profit and had investments in foreign markets.

2) Last year 24 of the 30 businesses reported a net profit or invested in foreign markets, or both.

The answer says B, but I think it's D....can someone explain?

would appreciate anyone's input on this one!

(D) it is

[vnf]

Last year, in a group of 30 businesses, 21 reported a net profit and 15 had investments in foreign markets. How many of the businesses did not report a net profit nor invest in foreign markets last year?

1) Last year 12 of the 30 businesses reported a net profit and had investments in foreign markets.

2) Last year 24 of the 30 businesses reported a net profit or invested in foreign markets, or both.

The answer says B, but I think it's D....can someone explain?

would appreciate anyone's input on this one!

Yes, (D)

[cinghal1]

its D - Official Answer is wrong.