# NSO Level 1- Science Olympiad (SOF) Class 8: Questions 104 - 111 of 1175

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## Question 104

### Question

MCQ▾

The sum of two consecutive whole numbers is 23. If the smaller number is n, which of the following statement is the correct equation?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 105

Appeared in Year: 2012

### Question

MCQ▾

A cistern from inside is 12.5 m long, 8.5 m broad and 4 m high and is open at top. The cost of cementing the inside of a cistern at ₹ 24 per sq m is ________.

### Choices

Choice (4)Response

a.

₹ 8752

b.

₹ 7752

c.

₹ 6582

d.

₹ 8256

## Question 106

### Question

MCQ▾

Multiply z by 5 and then subtract 4 from it. If the result is 21, what is the value of z?

### Choices

Choice (4)Response

a.

5

b.

10

c.

12

d.

4

## Question 107

Appeared in Year: 2012

### Question

MCQ▾

Which of the following statement is correct?

### Choices

Choice (4)Response

a.

All rectangles are squares.

b.

All kites are rhombuses

c.

All rhombuses are parallelograms

d.

All trapeziums are squares

## Question 108

MCQ▾

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 109

Appeared in Year: 2012

### Question

MCQ▾

If , then is equal to________

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 110

### Question

MCQ▾

Raj՚s income is 20 % more than Veer. How much percent is Veer՚s income less than Raj?

### Choices

Choice (4)Response

a.

b.

c.

d.

6.76 %

## Question 111

Appeared in Year: 2012

### Question

MCQ▾

The area of the adjoining polygon (not drawn to scale) is ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

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