Mathematics FA Part 1 Online Test With Answers

image
image
image

Mathematics FA Part 1 Online Test

Sr. # Questions Answers Choice
1 If nP2 = 30 then n = : 5 6 2 3
2 Numbers are formed by using all the digits 1, 2, 3, 4, 5, 6 on digit being repeated, then the numbers which are divisible by 5 are: 110 120 122 124
3 How many different number can be formed by taking 4 out of the six digits 1, 2, 3, 4, 5, 6: 360 120 366 none of these
4 Number of digits multiple of 5 made from the digits 2, 3, 5, 7, 9 is: 5 24 20 none
5 No. of signals made by 4 flags of different colors using 2 flags at a time: 6 12 60 none
6 No. of signals made by 5 flags of different colors using 3 flags at a time is: 60 15 10 None
7 No. of arrangements of the letters of the word plane taking all letters at a time: 5 1 none
8 In how many ways two places can be filled by n objects: n(n-1) 2! n(n+1) None
9 No. of selection of n different things out of n is: 1 n n! none
10 The factorial of positive integer is: rational no. positive integer real no. none
11 For a positive integer n: (n+1)! = (n+1)n! (n+1)! = (n+1)(n-1)! n! = n(n+1)! none of these
12 n! stands for: product of first natural numbers sum of n natural numbers product of n integers none of these
13 Zero cannot be a term of: A.P and G.P G.P and H.P A.P and H.P only H.P
14 If S is the H.M between 2 and b then b = : -10 10 7 5
15 The reciprocal of the terms of A.P. form: A.P G.P H.P none of these
16 A sequence of numbers whose reciprocal form an arithmetic sequence, is known as: arithmetic sequence geometricsequence harmonicsequence none of these
17 The series 2 + 2 + 2 ..... is: divergent convergent oscillatory none of these
18 A geometric series is convergent only if: | r | > 1 | r | < 1 | r | = 1 none of these
19 The product of three G.Ms between 1 and 16 is: 32 64 128 16
20 If there are six G.Ms between 3 and 284 then G4 = 24 48 12 6
Download This Set
×