BITSAT Mathematics: Questions 158 - 164 of 348

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 348 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 250.00 or

Question number: 158

» Limits & Continuity » Continuity

MCQ▾

Question

Let f(x)={ ’ then

Choices

Choice (4) Response

a.

f is only left continuous at x=12

b.

f is not continuous at x=12

c.

f is continuous at x=12

d.

f if only right continuous at x=12

Question number: 159

» Matrices and Determinants » Evaluation of Determinants

MCQ▾

Question

If f(x)=2cosx1012cosx1012cosx then f(π3)=

Choices

Choice (4) Response

a.

0

b.

- 1

c.

1

d.

Question does not provide sufficient data or is vague

Question number: 160

» Basic Mathematics » Algebra » Solutions to Equations

MCQ▾

Question

The number of real solution of x2x2=0is

Choices

Choice (4) Response

a.

2

b.

3

c.

4

d.

1

Question number: 161

» Differential Calculus » Domain and Range of Real Valued Function

MCQ▾

Question

The maximum value of sin(x+π6)+cos(x+π6) in the interval [0,π2] is attained at x=

Choices

Choice (4) Response

a.

π3

b.

π12

c.

π2

d.

π6

Question number: 162

» Binomial Theorem » Simple Applications

MCQ▾

Question

If the first three terms in the expansion of (x+a)n are 729,7290 and 30375 , respectively, then the value of n is

Choices

Choice (4) Response

a.

6

b.

4

c.

8

d.

All of the above

Question number: 163

» Differential Calculus » Domain and Range of Real Valued Function

MCQ▾

Question

The function 2x33x212x+4 has

Choices

Choice (4) Response

a.

One maximum and one minimum

b.

Two minima

c.

Two maxima and no minima

d.

Two maxima

Question number: 164

» Differential Calculus » Derivative » Exponential and Logarithmic

MCQ▾

Question

If y=x2x2+1+12log(x+x2+1) , then dydx equal to

Choices

Choice (4) Response

a.

2x2+1

b.

1x2+1

c.

x2+1

d.

None of the above

Sign In