નિશ્વાયક  MCQs

MCQs of નિશ્વાયક

Showing 1 to 10 out of 31 Questions
1.
sin40ο-cos40οsin50οcos50ο = _____
(a) 0
(b) 1
(c) -1
(d) નું અસ્તિત્વ નથી
Answer:

Option (b)

2.
જો D = 1cosθ1-cosθ1cosθ-1-cosθ1, તો D _____ અંતરાલમાં છે.
(a) 2, 
(b) (2, 4)
(c) [2, 4]
(d) [-2, 2]
Answer:

Option (c)

3.
જો 1251x53-12 = 0 તો x = _____
(a) 2
(b) -2
(c) 5
(d) -5
Answer:

Option (a)

4.
1 + x1 - x1 - x1 - x1 + x1 - x1 - x1 - x1 + x = 0 નાં બીજ _____ છે.
(a) 0, 1
(b) 0, -1
(c) 0, -3
(d) 0, 3
Answer:

Option (d)

5.
x-6-12-3xx - 3-32xx + 2 = 0 તો x = _____ .
(a) -3, -2, 1
(b) -3, 2, -1
(c) -3, 2, 1
(d) 3, 2, 1
Answer:

Option (c)

6.
x34x=0-22x5 તો x = _____
(a) 3
(b) -6
(c) 4
(d) -2
Answer:

Option (d)

7.
(11,8). (3,2), (8,12) શિરોબિંદુવાળા ત્રિકોણનું ક્ષેત્રફળ _____ એકમ છે.
(a) 25
(b) 35
(c) 15
(d) 30
Answer:

Option (a)

8.
જો 548x-3-8-16394=0 તો x નું મૂલ્ય _____ છે.
(a) -7
(b) 5
(c) 3
(d) -2
Answer:

Option (a)

9.
જો 1232-a-15102=0 તો a = _____
(a) -2
(b) 2
(c) -4
(d) 4
Answer:

Option (c)

10.
1230cos xsin x0sin xcos x = _____
(a) 1
(b) 0
(c) cos2x
(d) sin2x
Answer:

Option (c)

Showing 1 to 10 out of 31 Questions