Question # 1

The period of cosec 3x is:

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The trivial solution of the homogeneous linear equations is:

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(1, 0, 0)

(0, 1, 0)

(0, 0, 1)

(0, 0, 0)

7th term of G.P 3, 6, 12 ..... is:

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512

192

48

96

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archimedean property

transitive property

multiplicative property

If the matrices A & B have the orders 2×3 and 5×2 then order BA is:

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3×5

5×2

2×2

none

sin (α - ß) =

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Tan (294°) =

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tan24°

-tan24°

cot24°

-cot24°

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i

0

If each element in any row or each element in any column of a square matrix is zero, then value of the determinant is:

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0

1

-1

none of these

Every real number is also a/an:

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integer

rational number

irrationalnumber

complexnumber

The domain of y = cos^-1 x function is:

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No. of arrangements can be made of 4 letters a, b, c, d taken 2 at a time ?

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8

12

10

14

If there are six G.Ms between 3 and 284 then G₄ =

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24

48

12

6

Two A.Ms. between 3 and 9 are:

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3. 6

5, 7

6, 12

3, 9

π is defined as:

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ration of diameter of a circle to its circumference

ration of the circumference of a circle to its diameter

ration of area of a circle to its circumference

ration of the circumference of a circle to its area

If the sum of the roots of ax² - (a + 1) x + (2a + 1) = 0 is 2, then the product of the roots is:

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1

2

3

4

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40

-40

26

-26

If each element of a 3 × 3 matrix A is multiplied by 3, then the determinant of the resulting matrix is:

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|A|³

27|A|

3|A|

9|A|

When two sides and included angle is given, then area of triangle is given by:

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all of these

ⁿC₄ =ⁿC₈then n = :

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4

12

8

6

Sum of all odd numbers between 100 and 200 is:

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6200

6500

3750

7500

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Mathematics FA Part 1 Online Test MCQs With Answers

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