# Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 616 - 624 of 1201

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## Question number: 616

Mathematics
Edit

MCQ▾

Factors for are:

### Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question number: 617

Edit

### Question

MCQ▾

In what time will Rs. 1000 amounts to Rs. 2744 at 40 % p. a. in CI?

### Choices

Choice (4)Response

a.

6 years

b.

3 years

c.

1 years

d.

5 years

## Question number: 618

Mathematics
Edit

### Question

MCQ▾

The value of (using expansion) is:

### Choices

Choice (4)Response

a.

249100

b.

209401

c.

294001

d.

249001

## Question number: 619

Edit

MCQ▾

= ________

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 620

Mathematics
Edit

### Question

MCQ▾

The figure shows four different modes of transport to school for a group of students. Calculate the percentage of students who go to school by bus.

### Choices

Choice (4)Response

a.

28.45%

b.

30.56%

c.

42.38%

d.

67.23%

## Question number: 621

Mathematics
Edit

### Question

MCQ▾

The factors of are:

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 622

Edit

### Question

MCQ▾

If and then the value of is:

### Choices

Choice (4)Response

a.

-169

b.

169

c.

97

d.

241

## Question number: 623

Edit

### Question

MCQ▾

The least perfect square exactly divisible by each of the numbers 6,10,25,20 is:

### Choices

Choice (4)Response

a.

900

b.

1200

c.

2400

d.

600

## Question number: 624

Mathematics
Edit

### Question

MCQ▾

The perimeter of a triangular field is 60 m and the ratio of the sides is 5: 12: 13. The area of the field is:

### Choices

Choice (4)Response

a.

b.

c.

d.