# Mathematics (NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension): Questions 69 - 75 of 112

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## Question number: 69

» Mathematics » Number Systems

MCQ▾

### Question

The product of two numbers is 24 times the difference of these two numbers. If the sum of these numbers is 14, the large number is

### Choices

Choice (4) Response

a.

6

b.

8

c.

10

d.

5

## Question number: 70

» Mathematics » Statistics

MCQ▾

### Question

A card is drawn from a well shuffled pack of cards. The probability of getting a queen of club or a king of heart is

### Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

## Question number: 71

MCQ▾

### Question

For what values of fc, the equation has equal roots?

### Choices

Choice (4) Response

a.

2 and 12

b.

6 and 4

c.

8 and 2

d.

10 and 4

## Question number: 72

» Mathematics » Square and Cube Root

MCQ▾

### Question

Which is the greatest number amongst?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 73

» Mathematics » Rational Numbers

MCQ▾

### Question

The value of is equal to

### Choices

Choice (4) Response

a.

4

b.

0.96

c.

16

d.

None of the above

## Question number: 74

» Mathematics » Basic Geometry

MCQ▾

### Question

A horse is tied to a post by a rope. If the horse moves along a circular path always keeping the rope tight and describes 88 m when it has traced out 72° at the center, then the length of the rope is

### Choices

Choice (4) Response

a.

80 m

b.

72 m

c.

85 m

d.

70 m

## Question number: 75

» Mathematics » Trigonometry

MCQ▾

### Question

If the length of shadow of a pole on a level ground is twice the length of that pole, then the angle of elevation of the sun is

### Choices

Choice (4) Response

a.

45°

b.

30°

c.

60°

d.

None of the above

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