Nova Press: Set B - Data Sufficiency Practice

Question Name	Average time to answer (seconds)	Total correct answers	Total incorrect answers
f Q is a quadrilateral, is Q a rectangle?	62	8	4
13. If x ≠ 0, is \|x\| > 1?( x4 < 1( Consider ( alone. The only numbers ... ...	71	9	3
14. If p and q are integers, is pq + 1 even?( If p is divided by 2, the ... ...	84	10	2
12. Steve bought some apples at a cost of $.60 each and some oranges at ... ...	54	11	1
11. Is the integer n greater than 3?( 2n is a positive integer.( is ... ...	98	11	1
10. Is the triangle above isosceles?( a = b( c ≠ bBy definition, a ... ...	35	8	4
9. Car X traveled from city A to city B in 30 minutes. What was the average ... ...	65	11	1
8. S is a sequence such that each term is 3 more than the preceding term. ... ...	62	9	3
7. If ϕ is a function, does a ϕ 1 = 1 for all a?( 1 ϕ a = 1 for all ... ...	87	8	4
6. If point P (shown above) makes one complete revolution around the triangle, ... ...	87	8	4