NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 147 - 155 of 1484

Access detailed explanations (illustrated with images and videos) to 1484 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time!

View Sample Explanation or View Features.

Rs. 500.00 or

How to register?

Question number: 147

» Mathematics » Pair of Linear Equations in Two Variables

Edit
MCQ▾

Question

A toy train crosses 210 m and 122m long tunnels in 25 and 17 seconds respectively. The length of the train is.

Choices

Choice (4)Response

a.

332m

b.

88m

c.

65m

d.

11m

Question number: 148

» Mathematics » Pair of Linear Equations in Two Variables

Edit
MCQ▾

Question

The LCM of two numbers is 630 and HCF is 9. If the sum of the number is 153, their difference is,

Choices

Choice (4)Response

a.

27

b.

56

c.

45

d.

97

Question number: 149

» Mathematics » Pair of Linear Equations in Two Variables

Edit
MCQ▾

Question

The primes p, q and r satisfy where “r” is an even number, then p equals:

Choices

Choice (4)Response

a.

2

b.

6

c.

8

d.

4

Question number: 150

» Mathematics » Pair of Linear Equations in Two Variables

Edit
MCQ▾

Question

Which of the following system of equations has infinitely many solution?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 151

» Mathematics » Pair of Linear Equations in Two Variables

Edit
MCQ▾

Question

Which of the following system of equations is consistent?

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question number: 152

» Mathematics » Pair of Linear Equations in Two Variables

Edit
MCQ▾

Question

For what values of a and b will the equations represent coincident lines?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 153

» Mathematics » Pair of Linear Equations in Two Variables

Edit
MCQ▾

Question

When are multiplied, the product is a polynomial of degree, ________

Choices

Choice (4)Response

a.

2

b.

6

c.

8

d.

4

Question number: 154

» Mathematics » Pair of Linear Equations in Two Variables

Edit
MCQ▾

Question

The solution of is:

Choices

Choice (4)Response

a.

5

b.

3

c.

d.

1

Question number: 155

» Mathematics » Pair of Linear Equations in Two Variables

Edit
MCQ▾

Question

Of the following alternatives, the one that includes all values of x which satisfy

Is:

Choices

Choice (4)Response

a.

b.

c.

d.

Developed by: