Online NAT IGS General Science Mathematics Test Preparation for Pakistani Students

NAT I General Science Mathematics

Sr. #	Questions	Answers Choice
1	Find the geometric mean between 4 and 16	7, 8 14, 4 28, 2 56, 1
2	The common difference of the sequence 7,4,1......is	1 -3 5 0
3	Write the first four term of the arithmetic sequence if a₁ = 5 and other three consecutive terms are 23,26,29	18 years 36 years 8 years 16 years
4	The difference of two consecutive terms of an A.P is called	Zero One Four Infinite
5	The sum of the interior angles for a 16 sided polygon is	0 ω 1 1 / ω
6	If a and b are any two distinct negative real numbers and G-ab where A.G.H represent arithmetic geometric and harmonic means then	1 ω<sup>2</sup> ω 0
7	The sum of the series 1+5+9+13+17+21+25+29 is:	10 cm 20 cm 30 cm 40 cm
8	The nth term in G.P 3,-6,12,............ is	25, 20 20, 10 20, 5 15, 10
9	If the 9^th tern of A.P is 8 and the 4^th term is 20. then the first term is	1 2 -2 -1
10	The nth term of A,P:1,5,9,15...........is given by	4n - 3 4n + 1 3n -4 4n +3