# Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 9]: Questions 670 - 677 of 989

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## Question 670

Mathematics
Edit

### Question

MCQ▾

where d, c, b, a are consecutive natural numbers. Then which of the following is true?

### Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

## Question 671 (1 of 4 Based on Passage)

Mathematics
Edit

### Question

MCQ▾

In which subject is the student poor?

### Choices

Choice (4)Response

a.

History

b.

English

c.

Mathematics

d.

Science

## Question 672 (2 of 4 Based on Passage)

Mathematics
Edit

### Question

MCQ▾

At what subject is the student sharp?

### Choices

Choice (4)Response

a.

English

b.

Science

c.

History

d.

Mathematics

## Question 673 (3 of 4 Based on Passage)

Mathematics
Edit

### Question

MCQ▾

What are the average marks obtained by the student?

### Choices

Choice (4)Response

a.

62

b.

74

c.

58

d.

86

## Question 674 (4 of 4 Based on Passage)

Mathematics
Edit

### Question

MCQ▾

What is the ratio of the highest marks to the lowest marks obtained by the student?

### Choices

Choice (4)Response

a.

b.

1: 3

c.

d.

## Question 675

Edit

### Question

MCQ▾

The point (-1, -4) belongs to Quadrant ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 676

Mathematics
Edit

### Question

MCQ▾

The perimeter of a triangular field is 144 m and ratio of the sides is 3: 4: 5. Then the area of the field is

### Choices

Choice (4)Response

a.

864 sq m

b.

874 sq m

c.

764 sq m

d.

954 sq m

## Question 677

Mathematics
Edit

### Question

MCQ▾

In the following figure if AB = AC then find .

### Choices

Choice (4)Response

a.

b.

c.

d.