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 Equation along the ground, then the angle that the Sun makes with the ground, is

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 192

» Mathematics » Algebraic Expressions

MCQ▾

Question

What can be said about the expansion of Equation , 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 Equation the angles of elevation and depression of the top and bottom of another pillar are Equation and Equation , respectively. The height of the second pillar (in m) is:

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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

Solving Angle problem in Quadrilateral ABCD

Solving Angle Problem in Quadrilateral ABCD

Find the relation of angles in Quadrilateral ABCD

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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.

Equation

b.

Equation

c.

Equation

d.

Equation

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