Online NAT IGS General Science Mathematics Test Preparation for Pakistani Students

NAT I General Science Mathematics

Sr. #	Questions	Answers Choice
1	The number of diagonals of a six sided figure are	9 6 12 3
2	If Cⁿ_r, Pⁿ_r = 24:1 then r = ?	1 2 3 4
3	A die is thrown what is the probability that there is a prime number on the top?	1/2 1/3 1/6 2/3
4	If A and B are two events then P(A∪B) =? (when A and B are disjoint)	P(A) - P(B) P(A) x P(B) P(A) + P(B) P(A) + P(B) -P(A∩B)
5	Two dice are rolled The number of possible out come in which at least one die shows 2 is?	5 12 11 7
6	The number of ways in which we can courier 5 packets to 10 cities is	2 x 5<sup>o</sup> 5<sup>10</sup> 10<sup>5</sup> 2<sup>10</sup>
7	The average of first 100 integers is=	50 1/2 25 1/4 100 5050
8	Sum of integers starting from to n is	n(n+1)/4 n(n+1)/6 n(n+1)/2 n(n-1)/2
9	The fifth term of the sequence a_n = 3n - 2 is	3 -3 13 -13
10	A sequence of numbers whose reciprocals forms an arithmetic sequence is called	Harmonic series Arithmetic series Harmonic sequence Geometric sequence