# Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 791 - 797 of 1201

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## Question 791

Edit

### Question

MCQ▾

Simplified form of

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 792

Edit

### Question

MCQ▾

If then ________.

### Choices

Choice (4)Response

a.

49

b.

7

c.

53

d.

None of the above

## Question 793

Edit

### Question

MCQ▾

The average age of four men is 54 years and their ages are in the ratio 3: 4: 5: 6. The age of the youngest men is:

### Choices

Choice (4)Response

a.

60 years

b.

24 years

c.

72 years

d.

36 years

## Question 794

Edit

MCQ▾

The value of is:

### Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

## Question 795

Mathematics
Edit

### Question

MCQ▾

The factors of are:

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 796

Edit

### Question

MCQ▾

The sides of a rectangular field are 40 m and 9 m respectively. The length of the diagonals is:

### Choices

Choice (4)Response

a.

45 m

b.

41 m

c.

49 m

d.

68 m

## Question 797

Edit

### Question

MCQ▾

The line graph shows the Yearly expenditure of Heena family. The total expenditure over the first 4 years is:

### Choices

Choice (4)Response

a.

59500 Rs.

b.

39500 Rs.

c.

54000 Rs.

d.

45000 Rs.