Mathematics-Algebraic Expressions (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 1 - 7 of 8

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Question number: 1

» Mathematics » Algebraic Expressions

MCQ▾

Question

If Equation and Equation , then the value of Equation is

Choices

Choice (4) Response

a.

18

b.

48

c.

38

d.

28

Question number: 2

» Mathematics » Algebraic Expressions

MCQ▾

Question

If Equation , then what is the value of Equation where,

Equation ?

Choices

Choice (4) Response

a.

-1

b.

xy + yz + zx

c.

1

d.

All of the above

Question number: 3

» Mathematics » Algebraic Expressions

MCQ▾

Question

If Equation then the value of Equation is

Choices

Choice (4) Response

a.

322

b.

114

c.

364

d.

927

Question number: 4

» Mathematics » Algebraic Expressions

MCQ▾

Question

A field is in the form of circle. The cost of ploughing the field at Rs. 1.50 per m2 is Rs. 5775. The cost of fencing the field at Rs. 8.50 per m is

Choices

Choice (4) Response

a.

Rs. 2870

b.

Rs. 1870

c.

Rs. 1970

d.

Rs. 2970

Question number: 5

» Mathematics » Algebraic Expressions

MCQ▾

Question

If Equation , then what is the value of Equation ?

Choices

Choice (4) Response

a.

1

b.

-3

c.

3

d.

0

Question number: 6

» Mathematics » Algebraic Expressions

MCQ▾

Question

Consider the following statements.

I. The product of any three consecutive integers is divisible by 6.

II. Any integer can be expressed in one of the three forms 3k, 3k + l, 3k + 2, where k is an integer.

Which of the above statements is/are correct?

Choices

Choice (4) Response

a.

Only I

b.

Only II

c.

I and II

d.

Neither I nor II

Question number: 7

» 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

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