NAT IIP Physical Science Mathematics Preparation Online Test for Pakistani Students

NAT II Physical Science Mathematics

Sr. #	Questions	Answers Choice
1	If A and B are two events, then P(AUB) = ? (when A and B are disjoint)	P(A) - P(B) P(A) x P(B) P(A)+P(B)
2	Two dice are rolled. The number of possible outcome in which at least one die shows 2 is?	5 12 11 7
3	The number of ways in which we can courier 5 packets to 10 cities is	2 x 5<sup>0</sup> 5<sup>10</sup> 10<sup>5</sup> 2<sup>10</sup>
4	The common difference of the sequence 7,4,1, .......... is	1 -3 5 0
5	Write the first four terms of the arithmetic sequence if a₁= 5 and other three consecutive terms are 23,26,29	23, 26, 29, 32 5, 8, 11, 14 8, 11, 14, 17 None of these
6	The difference of two consecutive terms of an A.P. is called	Constant of series Common ratio Common difference General term
7		A < G < H A > G > H A < G > H A > G < H
8	The sum of the interior angles for a 16 sided polygon is	4 pie 14 pie 8 pie 2 pie
9
10	The sum of the series 1+5+9+13+17+21+25+29 is	140 130 120 110
11	The nth term in G.P 3,-6,12,....................... is	3(-2)<sup>n-1</sup> 2(-2)<sup>n+1</sup> 3(-2)<sup>n</sup> 4(-2)<sup>n-1</sup>
12	If the 19th term of A.P is 8 and the 4th term is 20, then the first term is	20.2 25.5 27.5 37.5
13	The nth term of of A.P:1,5,9,15,....................... is given by	4n - 3 4n + 1 3n - 4 4n + 3
14		An equation Linear equation Rational fraction Identity
15		None