# NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension: Questions 55 - 61 of 1058

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## Question number: 55

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MCQ▾

### Question

Which of the following is the correct electronic configuration of Neon?

### Choices

Choice (4)Response

a.

2,8, 1

b.

2,8, 2

c.

2,8

d.

All of the above

## Question number: 56

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MCQ▾

### Question

Sum of the roots of the equation x 2 + 5x + 6 = 0 is

### Choices

Choice (4)Response

a.

4

b.

-4

c.

5

d.

-5

## Question number: 57

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MCQ▾

### Question

Your image in a bathroom mirror results from

### Choices

Choice (4)Response

a.

diffuse reflection

b.

refraction

c.

specular reflection

d.

specular

## Question number: 58

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MCQ▾

### Question

The wavelength the radiation emitted by a body depends upon

### Choices

Choice (4)Response

a.

the temperature of the surface

b.

the nature of the surface

c.

the area of the surface

d.

All of the above

## Question number: 59

Edit
MCQ▾

### Question

In the figure, an air lens is cut in a cylinder of glass of refractive index 1.5. The nature of the lens is

### Choices

Choice (4)Response

a.

converging

b.

diverging

c.

neither diverging nor converging

d.

None of the above

## Question number: 60

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MCQ▾

### Question

If in the circuit, power dissipation is 150 W, then R is

### Choices

Choice (4)Response

a.

5 Ω

b.

4 Ω

c.

6 Ω

d.

All of the above

## Question number: 61

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MCQ▾

### Question

A particle starts from rest, accelerates at 2 m/s 2 for 10 s and then goes for constant speed for 30 s and then decelerates at 4 m/s 2 till it stops. What is the distance travelled by it?

### Choices

Choice (4)Response

a.

850 m

b.

800 m

c.

750 m

d.

700 m

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