નિશ્વાયક  MCQs

MCQs of નિશ્વાયક

Showing 51 to 60 out of 83 Questions
3 4 5 6 7 8
51.
2012201420132015 = _____ .
(a) -2
(b) -1
(c) 1
(d) 2
Answer:

Option (a)

52.
cos55°sin55°sin35°cos35° = _____ .
(a) 0
(b) 1
(c) -1
(d) નું અસ્તિત્વ નથી.
Answer:

Option (a)

53.
717273727374737475 = _____ .
(a) 0
(b) 70
(c) 79
(d) 712
Answer:

Option (a)

54.
1242x54-21=0, તો x = _____ .
(a) 2
(b) -2
(c) 145
(d) -145
Answer:

Option (a)

55.
x+162xx3x5x=-8નાં પૂર્ણાંક બીજ _____ છે.
(a) -1
(b) 0
(c) 1
(d) 2
Answer:

Option (c)

56.
33+727314+99637+66216 = _____ .
(a) 423+127
(b) 423-127
(c) -423-127
(d) -423+127
Answer:

Option (b)

57.
જો 6i-3i143i-1203i=x +iy, તો _____ .
(a) x = 3, y = 1
(b) x = 1, y = 3
(c) x = 0, y = 3
(d) x = 0, y = 0
Answer:

Option (d)

58.
જો ω એ 1નું ઘનમૂળ હોય, તો 1ωω2ωω21ω21ω = _____ .
(a) 0
(b) 1
(c) 3
(d) ω
Answer:

Option (a)

59.
sin35°cos35°-sin55°cos55° = _____ છે.
(a) 0
(b) -1
(c) 1
(d) નું અસ્તિત્વ નથી.
Answer:

Option (c)

60.
જો x = -9 એ સમીકરણ x372x276x=0નું એક બીજ હોય, તો સમીકરણના અન્ય બે બીજ _____ છે.
(a) 3, 7
(b) 2, 7
(c) 3, 6
(d) 2, 6
Answer:

Option (b)

Showing 51 to 60 out of 83 Questions
3 4 5 6 7 8