Mathematics MCQs
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5481.If b² - 4 ac < 0 then the roots are _____?
5482.i¹⁰ is equal to ______?
5483.If A and B are square matrices of the same order, then ____?
5484.The matrix product AB = O, where O represent null matrix, then ______?
5485.On a line two supplementary angles are in the ratio of 5:1. The two angles will be ____?
5486.A polynomial having ______ term is called trinomial.
5487.Exterior angle of a regular pentagon is?
5488.Decimal form of (143)₈ is?
5489.2/3 of a number decreases its 4/5 by 8. The number is?
5490.If 2 : 7 :: 44 : x, then x be equal to ______?