BITSAT Mathematics: Questions 24 - 31 of 378

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Question number: 24

» Complex Numbers and Quadratic Equations » Algebra of Complex Numbers

MCQ▾

Question

The maximum value of , when is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 25

» Basic Mathematics » Algebra » Solutions to Equations

MCQ▾

Question

Let be real numbers such that and ; then the quadratic equation has –

Choices

Choice (4) Response

a.

Only one real roots

b.

Non – real roots

c.

Purely imaginary roots

d.

Real roots

Question number: 26

» Sequence and Series » Relation Between AM and GM

MCQ▾

Question

Let are in G. P. of common ratio . If from A. P. , then equals –

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 27

» Permutations and Combinations » Simple Applications

MCQ▾

Question

The number of ways in which students can be distributed equally among sections is –

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 28

» Matrices and Determinants » Types of Matrices

MCQ▾

Question

If inverse of a diagonal matrix is –

Choices

Choice (4) Response

a.

Diagonal

b.

Symmetric

c.

Skew – symmetric

d.

None of the above

Question number: 29

» Trigonometry » Inverse Trigonometric Functions

MCQ▾

Question

If , then .

Choices

Choice (4) Response

a.

1

b.

0

c.

d.

None of the above

Question number: 30

» Basic Mathematics » Arithmetic » Number Games

MCQ▾

Question

If , then –

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 31

» Integral Calculus » Integration by Substitution

MCQ▾

Question

If , then –

Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

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