Basic Mathematics-Algebra (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream-SA (Class 11) Math): Questions 7 - 13 of 17

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Question number: 7

» Basic Mathematics » Algebra » Solving Equations

MCQ▾

Question

Roots of equation: Equation are –

Choices

Choice (4) Response

a.

1, -3

b.

-3, -4

c.

-1, 3

d.

3, 4

Question number: 8

» Basic Mathematics » Algebra » Solving Equations

MCQ▾

Question

If the system of equations: Equation , Equation has no solution, then the value of k is –

Choices

Choice (4) Response

a.

2

b.

3

c.

4

d.

1

Question number: 9

» Basic Mathematics » Algebra » Solving Equations

MCQ▾

Question

The square root of Equation is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 10

» Basic Mathematics » Algebra » Solving Equations

MCQ▾

Question

Which of the following can be true if and only if Equation for x, y and z are positive and real?

Choices

Choice (4) Response

a.

Equation

AND

Equation

b.

Equation

c.

Equation

d.

All a. , b. and c. are correct

Question number: 11

» Basic Mathematics » Algebra » Simplifying Expressions

MCQ▾

Question

For which, statement: “Equation is prime” is not true?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 12

» Basic Mathematics » Algebra » Solutions to Equations

MCQ▾

Question

If a, b, c, d are positive real numbers such that, Equation , then Equation is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 13

» Basic Mathematics » Algebra » Solutions to Equations

MCQ▾

Question

If m, n are natural number such that Equation then the minimum possible value of mn is –

Choices

Choice (4) Response

a.

62000

b.

63000

c.

63500

d.

62500

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