BITSAT Mathematics: Questions 1 - 5 of 164

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Question number: 1

» Basic Mathematics » Geometry » Quadrilateral and Properties

MCQ▾

Question

If the quadrilateral formed by lines +by+c=0, ax+by+c=0 , ax+by+c=0 , ax+by+c=0 , have perpendicular diagonals, then –

Choices

Choice (4) Response

a.

c2+a2=c2+d2

b.

a2+b2=a2+b2

c.

b2+c2=b2+c2

d.

Question does not provide sufficient data or is vague

Question number: 2

» Permutations and Combinations » Fundamental Principle of Counting

MCQ▾

Question

There are n white and n black balls. The number of ways in which we can arrange these balls in a row so that neighboring balls are of different colors is –

Choices

Choice (4) Response

a.

2(n!)2

b.

2n!(n!)2

c.

n!

d.

2n!

Question number: 3

» Integral Calculus » Integration Using Trigonometric Identities

MCQ▾

Question

13tan1(xx2+1)+tan1(x2+1x)dx=________

Choices

Choice (4) Response

a.

2π

b.

4π

c.

π

d.

None of the above

Question number: 4

» Basic Mathematics » Arithmetic » Simplifying Expressions

MCQ▾

Question

If

x=2+12+12+12+12+,

Then the value of x is –

Choices

Choice (4) Response

a.

2+1

b.

21

c.

3

d.

All of the above

Question number: 5

» Basic Mathematics » Arithmetic » Number Games

MCQ▾

Question

If R=(2+1)2n+1 and f=R[R] , then [R] equal is –

Choices

Choice (4) Response

a.

f1f

b.

f+1f

c.

1ff

d.

Question does not provide sufficient data or is vague

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