# Mathematics (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 191 - 195 of 224

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## Question number: 191

» Mathematics » Trigonometry

MCQ▾

### Question

If a flagstaff of 6 m high placed on the top of a tower throws a shadow of along the ground, then the angle that the Sun makes with the ground, is

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 192

» Mathematics » Algebraic Expressions

MCQ▾

### Question

What can be said about the expansion of , where n is a positive integer?

### Choices

Choice (4) Response

a.

Last digit is 4

b.

Last digit is 8

c.

Last two digits are zero

d.

Last digit is 2

## Question number: 193

» Mathematics » Trigonometry

MCQ▾

### Question

From the top of a pillar of height the angles of elevation and depression of the top and bottom of another pillar are and , respectively. The height of the second pillar (in m) is:

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 194

» Mathematics » Coordinate Geometry

MCQ▾

### Question

In the figure given below, ABCD is a quadrilateral in which AB is the longest side and CD is the shortest side, then

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 195

» Mathematics » Statistics

MCQ▾

### Question

In a bag containing 5 red, 4 black and 6 orange balls and a ball is selected at random, what is the probability of getting a non-red ball?

### Choices

Choice (4) Response

a.

b.

c.

d.

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