# NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 132 - 139 of 1484

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## Question number: 132

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MCQ▾

### Question

For what value of k, the system of equations has no solutions.

### Choices

Choice (4)Response

a.

b.

c.

d.

Both a. and c. are correct

## Question number: 133

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MCQ▾

### Question

The solution of the system of equations and is ________

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 134

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MCQ▾

### Question

The sum of digits of a two digit number is 12. The difference of two digits is 6. Find the number.

### Choices

Choice (4)Response

a.

97

b.

93

c.

37

d.

39

## Question number: 135

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MCQ▾

### Question

The solution of the system of the equations and is

### Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question number: 136

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MCQ▾

### Question

The solution of the system of the equations and (where is

### Choices

Choice (4)Response

a.

b.

c.

All of the above

d.

None of the above

## Question number: 137

Edit
MCQ▾

### Question

The product of two numbers is 1296 and their HCF is 12. How many pairs of such numbers can be find?

### Choices

Choice (4)Response

a.

2

b.

3

c.

4

d.

5

## Question number: 138

Edit
MCQ▾

### Question

The solution of the system of the equations and is

### Choices

Choice (4)Response

a.

b.

c.

All of the above

d.

Question does not provide sufficient data or is vague

## Question number: 139

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MCQ▾

If

### Choices

Choice (4)Response

a.

2

b.

- 3

c.

3

d.

0

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