Basic Mathematics-Algebra (BITSAT Mathematics): Questions 1 - 6 of 10

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Question number: 1

» Basic Mathematics » Algebra » Solutions to Equations

MCQ▾

Question

Let a,b,c be real numbers such that 4a+2b+c=0 and ab>0 ; then the quadratic equation ax2+bx+c=0 has –

Choices

Choice (4) Response
a.

Only one real roots

b.

Non – real roots

c.

Purely imaginary roots

d.

Real roots

Question number: 2

» Basic Mathematics » Algebra » Simplifying Expressions

MCQ▾

Question

If α,βR , are the roots of the equation ax2+bx+c=0,kR , lies between α and β , if –

Choices

Choice (4) Response
a.

a2k2+abk+ac<0

b.

ak2+bx+c<0

c.

a2k2+abk+ac>0

d. None of the above

Question number: 3

» Basic Mathematics » Algebra » Simplifying Expressions

MCQ▾

Question

(1+x)nnx1 is divisible by –

Choices

Choice (4) Response
a.

x3

b.

x4

c.

x

d.

x2

Question number: 4

» Basic Mathematics » Algebra » Simplifying Expressions

MCQ▾

Question

If x2+px+1 is a factor of ax3+bx+c , then

Choices

Choice (4) Response
a.

a2c2=ab

b.

a2+c2=ab

c.

a2+c2=ab

d.

a2c2=ab

Question number: 5

» Basic Mathematics » Algebra » Solutions to Equations

MCQ▾

Question

If one root of 5x2+13x+C=0 is reciprocal of the other, then

Choices

Choice (4) Response
a.

C=6

b.

C=0

c.

C=16

d.

C=5

Question number: 6

» Basic Mathematics » Algebra » Simplifying Expressions

MCQ▾

Question

The value of x which satisfy yz=a2,zx=b2,xy=c2 are

Choices

Choice (4) Response
a.

±abc

b.

±bca

c.

±cab

d.

±bca

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