NAT IIP Physical Science Mathematics Preparation Online Test for Pakistani Students

NAT II Physical Science Mathematics

Sr. #	Questions	Answers Choice
1	If n is a positive integer, then 3+6+9+ -----------------+3n =
2	The values of n such that, in the binomial expansion of (1 - x)ⁿ, co-efficient of x², co-efficient of x²is 3, are	-2, -3 2, -3 -2, 3 None of these
3	Total number of terms in the expansion of (a + b)⁵+ (a - b)⁵after simplification are	3 1 4 7
4	If 0 < n < 1, n is a rational number, the number of terms in the expansion of (1 + X)ⁿare	n + 1 2n Infinitely many 2n<sup>2</sup>
5	In the expansion of (a + b)ⁿin every term the sum of the exponents of a and b is	n n + 1 2n - 1 2n + 1
6	In the expansion of (a + b)ⁿin every term the sum of the exponents of a and b is	n n + 1 2n - 1 2n + 1
7	In Binomial Expansion the coefficients of the terms equidistant from beginning and end of the expansion are	Zero Same Equal to preceding term Equal to following term
8
9	A standard deck of 52 cards is shuffled. What is the probability of choosing the queen of the diamonds	1/5 1/13 5/52 1/52
10	How many elements are in the sample space of two rolling dies	6 12 18 36
11	If P(E) is the probability that can event will occur, then P(E) =	1 0.5 2 0
12	The number ways in which 5 distinct toys can be distributed among 3 children is	3<sup>5</sup> 5<sup>3</sup> C<sub>3</sub><sup>5</sup> P<sub>3</sub><sup>5</sup>
13	The number of diagonals of a six sided figure are	9 6 12 3
14		2 1 3 4
15	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