Maths MCQS for NTS Set 3

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Maths MCQS for NTS


Tan-1 1/x =______
Sin x
Sin Ix/cos- Ix
Sec-1 X
Cot-1 X

The vertices of the ellipse x2 + 4y2 = 16 are
(±,4,0)
(0,±,4)
(± 2,0)
(0,± 2)

Corola available in 5 models 8 colours and 3 sizes how many Corola must a local dealer have no hand in order to have one of each kind avialable?
24
39
16
120

Sin 720° = ________
1/2
1
0
2

The multiplicative inverse of x such that x = 0 is
1/x
0
-x
does not exist

?n = ?, when n = 3k
1
0
?
1 / ?

Multiplicative inverse of “1” is
4
2
1
3

Which is not included in the domain of Cos-1 x
-1
1
2
0

If Z1 = 1+i, Z2 = 2+3i, then |Z2-Z1|=?
?7
-3
?5
?3 I

?cot (ax + b) dx =
1/b |sin (ax + b)|
1/a log |cos ax + b)
1/a log |sin (ax + b)| +c
1/a log |sin (bx + a)|

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