# NSO Level 1- Science Olympiad (SOF) Class 7: Questions 73 - 78 of 597

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## Question 73

### Question

MCQ▾

Which square must be shaded so that the figure has a line of symmetry?

### Choices

Choice (4)Response

a.

R

b.

S

c.

P

d.

Q

## Question 74

Appeared in Year: 2012

### Question

MCQ▾

In the given figure, and S is the midpoint of QR. Then by ________ congruence.

### Choices

Choice (4)Response

a.

SSS

b.

SAS

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

## Question 75

Appeared in Year: 2012

### Question

MCQ▾

Megha՚s salary in September was ₹ 18,000. Her salary in October was ₹ 16,000. What was the percentage decrease in her salary?

### Choices

Choice (4)Response

a.

7.5 %

b.

12.5 %

c.

11.11 %

d.

8.8 %

## Question 76

Appeared in Year: 2012

### Question

MCQ▾

Find the missing in the given series?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 77

### Question

MCQ▾

If means means means means means then answer the following.

### Choices

Choice (4)Response

a.

200

b.

210

c.

290

d.

120

## Question 78

Appeared in Year: 2012

### Question

MCQ▾

What is the average number of ribbons made buy the 5 girls?

### Choices

Choice (4)Response

a.

45

b.

50

c.

48

d.

42

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