Mathematics (NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension): Questions 1 - 6 of 112

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Question number: 1

» Mathematics » Basic Geometry

Appeared in Year: 2013

MCQ▾

Question

An open box A is made from a square piece of tin by cutting equal squares S at the corners and folding up the remaining flaps. Another open box B is made similarly using one of the squares S. If U and V are the volumes of A and B respectively, then which of the following is not possible?

Choices

Choice (4) Response

a.

V > U

b.

U = V

c.

Minimum value of U > maximum value of V.

d.

U > V

Question number: 2

Appeared in Year: 2013

MCQ▾

Question

, where a, b, c are real, has real roots if

Choices

Choice (4) Response

a.

a b c are integers

b.

ac > 0 and b is zero

c.

d.

None of the above

Question number: 3

» Mathematics » Basic Geometry

Appeared in Year: 2013

MCQ▾

Question

Which of the following statements holds always?

Choices

Choice (4) Response

a.

Every rectangle is a square

b.

Every parallelogram is a trapezium

c.

Every parallelogram is a rectangle.

d.

Every rhombus is a square

Question number: 4

» Mathematics » Trigonometry

Appeared in Year: 2013

MCQ▾

Question

The value of tan 1° tan2° tan3°……. tan 89° is

Choices

Choice (4) Response

a.

0

b.

0.5

c.

2

d.

1

Question number: 5

» Mathematics » Algebraic Expressions

Appeared in Year: 2013

MCQ▾

Question

An open box is made from a square lamina of side 12cm, by cutting equal squares at the corners and folding up the remaining flaps. The volume of this box cannot be

Choices

Choice (4) Response

a.

115c. c

b.

120 c. c

c.

125 c. c

d.

130 c. c

Question number: 6

» Mathematics » Square and Cube Root

Appeared in Year: 2013

MCQ▾

Question

The square of an odd integer must be of the form

Choices

Choice (4) Response

a.

6 n + 1

b.

8n + l

c.

4n + 1 but may not be 8 n + 1

d.

6n + 3

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