NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 561 - 570 of 1484

Access detailed explanations (illustrated with images and videos) to 1484 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 500.00 -OR-

How to register? Already Subscribed?

Question 561

Question

MCQ▾

Find the value of “a” and “b” so that and may be factors of .

Choices

Choice (4)Response

a.

b.

c.

d.

Question 562

Question

MCQ▾

Solve the equation where is acute .

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question 563

Question

MCQ▾

Find a positive integral solution to the equation

Choices

Choice (4)Response

a.

120

b.

220

c.

221

d.

121

Question 564

Question

MCQ▾

If then ________.

Choices

Choice (4)Response

a.

b.

c.

2

d.

All of the above

Question 565

Question

MCQ▾

The product of and is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 566

Question

MCQ▾

The sum of ‘n’ terms of an AP is . Then the nth term is

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question 567

Question

MCQ▾

The discriminant of with a, c and real constants is zero. The roots must be

Choices

Choice (4)Response

a.

Equal and integral

b.

Real and equal

c.

Imaginary

d.

Rational and equal

Question 568

Question

MCQ▾

In what ratio is the segment joining the points and divided by X-axis?

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question 569

Question

MCQ▾

The value of is

Choices

Choice (4)Response

a.

225

b.

90

c.

85

d.

112

Question 570

Question

MCQ▾

If , then

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Developed by: