KVPY (Kishore Vaigyanik Protsahan Yojana) Stream-SA (Class 11) Math: Questions 214 - 222 of 265

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Question number: 214

» Sequence and Series » Arithmetic Series

MCQ▾

Question

The value of,

Is equal to?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 215

» Basic Mathematics » Arithmetic » Number Games

MCQ▾

Question

The square of is –

Choices

Choice (4) Response

a.

56.25

b.

7.5

c.

8.5

d.

72.25

Question number: 216

» Basic Mathematics » Arithmetic » Number Games

MCQ▾

Question

Value of is –

Choices

Choice (4) Response

a.

16

b.

4

c.

9

d.

25

Question number: 217

» Complex Numbers and Quadratic Equations » Relation Between Roots and Coefficients

MCQ▾

Question

If α, β are the roots of, than value of is –

Choices

Choice (4) Response

a.

b.

c.

1

d.

Question number: 218

» Complex Numbers and Quadratic Equations » Relation Between Roots and Coefficients

MCQ▾

Question

If and have one common root and then value of is –

Choices

Choice (4) Response

a.

2

b.

3

c.

1

d.

All of the above

Question number: 219

» Sequence and Series » Relation Between AM and GM

MCQ▾

Question

Let a, b, c be three non-negative integers such that. The maximum possible value of is,

Choices

Choice (4) Response

a.

955

b.

965

c.

975

d.

985

Question number: 220

» Complex Numbers and Quadratic Equations » Formation of Quadratic Equations With Given Roots

MCQ▾

Question

The equation whose one roots is, is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 221

» Basic Mathematics » Algebra » Solutions to Equations

MCQ▾

Question

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

Choices

Choice (4) Response

a.

62000

b.

63000

c.

63500

d.

62500

Question number: 222

» Basic Mathematics » Algebra » Simplifying Expressions

MCQ▾

Question

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

Choices

Choice (4) Response

a.

2

b.

3

c.

1

d.

4

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