Mathematics-Algebraic Expressions (NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension): Questions 1 - 3 of 3

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Question number: 1

» 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: 2

» Mathematics » Algebraic Expressions

MCQ▾

Question

(a - b) 2 + (b - a) 2 i s

Choices

Choice (4) Response
a.

Never zero

b.

Positive only if ab

c.

Always zero

d.

Positive if and only if a > b

Question number: 3

» Mathematics » Algebraic Expressions

MCQ▾

Question

How many factors of ( 2481 ) lie between 2 and 10?

Choices

Choice (4) Response
a.

1

b.

0

c.

2

d.

3

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