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  • INDIAN NAVY SAILORS Numerical Ability Study Material

Digitization help student to explore and study their academic courses online, as this gives them flexibility and scheduling their learning at their convenience. Kidsfront has prepared unique course material of Numerical Ability Determinants for INDIAN NAVY SAILORS student. This free online Numerical Ability study material for INDIAN NAVY SAILORS will help students in learning and doing practice on Determinants topic of INDIAN NAVY SAILORS Numerical Ability. The study material on Determinants, help INDIAN NAVY SAILORS Numerical Ability students to learn every aspect of Determinants and prepare themselves for exams by doing online test exercise for Determinants, as their study progresses in class. Kidsfront provide unique pattern of learning Numerical Ability with free online comprehensive study material and loads of INDIAN NAVY SAILORS Numerical Ability Determinants exercise prepared by the highly professionals team. Students can understand Determinants concept easily and consolidate their learning by doing practice test on Determinants regularly till they excel in Numerical Ability Determinants.


Determinants
If A = and B = , then

a) B = -4A
b) B = 4A
c) B = -A
d) B = 6A


✔Answer
Correct Answer Is : B = 4A
Solution Is :
If a≠ 6, b, c satisfy = 0, then abc = ?

a) A + b + c
b) 0
c) B3
d) Ab + bc


✔Answer
Correct Answer Is : B3
Solution Is :
The value of the determinant fig. is?

a) A + b + c
b) (a + b + c)2
c) 0
d) 1 + a + b + c


✔Answer
Correct Answer Is : 0
Solution Is :
Solution of the equation = 0 are?

a) X = 1, 2
b) X = 2, 3
c) X = 1, p, 2
d) X = 1, 2, -p


✔Answer
Correct Answer Is : X = 1, 2
Solution Is :
A root of the equation = 0 is?

a) 6
b) 8
c) 0
d) 3


✔Answer
Correct Answer Is : 0
Solution Is :
The roots of the equation = 0 are?

a) (1, 2)
b) (-1, 2)
c) (1, -2)
d) (-1, -2)


✔Answer
Correct Answer Is : (-1, 2)
Solution Is :
If = 0, then the values of x are?

a) 0, 2/3
b) 1/2, 1
c) 2/3, 11/3
d) 11/3, 1


✔Answer
Correct Answer Is : 2/3, 11/3
Solution Is :
The value of the determinant is?

a) (x - y)(y - z)(z - x)
b) (x - y)(y - z)(z - x)(x + y + z)
c) (x - y)(y - z)(x + y + z)
d) 2(x - y)(y - z)(z - x)


✔Answer
Correct Answer Is : (x - y)(y - z)(z - x)(x + y + z)
Solution Is :
The value of the determinant is?

a) 2 (10! 11!)
b) 2 (10! 13!)
c) 2 (11! 12! 13!)
d) 2 (10! 11! 12!)


✔Answer
Correct Answer Is : 2 (10! 11! 12!)
Solution Is :
One of the roots of the given equation = 0 is?

a) [-(a + b)]
b) [-(a + b + c)]
c) [-(b + c)]
d) (-a)


✔Answer
Correct Answer Is : [-(a + b + c)]
Solution Is :
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