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What is the primary composition of Loess?

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Important Questions on Sets

EASY

Mathematics>Algebra>Sets>Types of Sets

Two finite sets respectively have

x

and

y

number of elements. The total number of sub sets of the first is

56

more than the total no. of sub sets of the second. The value of

x, y

are respectively __________

HARD

Mathematics>Algebra>Sets>Types of Sets

Let

a > 0, a \neq 1

. Then, the set

S

of all positive real numbers

b

satisfying

(1 + a^{2}) (1 + b^{2}) = 4 a b

EASY

Mathematics>Algebra>Sets>Types of Sets

The following Venn diagram indicates

Question Image

EASY

Mathematics>Algebra>Sets>Types of Sets

The set of cubes of natural numbers is

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Mathematics>Algebra>Sets>Types of Sets

Let

A

and

B

be two sets containing

2

elements and

4

elements respectively. The number of subsets of

A \times B

having

3

or more elements is :

EASY

Mathematics>Algebra>Sets>Types of Sets

Let

A = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} .

Then the number of subsets of

A

containing two or three elements is

EASY

Mathematics>Algebra>Sets>Types of Sets

Which of the following is an empty set?

EASY

Mathematics>Algebra>Sets>Types of Sets

Let

S = \{1, 2, 3, \dots ., 100\}

, then number of non-empty subsets

A

S

such that the product of elements in

A

is even is :

EASY

Mathematics>Algebra>Sets>Types of Sets

Two finite sets have

m

and

n

elements. The number of subsets of the first set is

112

more than that of the second. The values of

m

and

n

are respectively

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Mathematics>Algebra>Sets>Types of Sets

X = (4^{n} - 3 n - 1 : n \in N)

and

Y = \{9 (n - 1) : n \in N\}

, then

X \cap Y =

HARD

Mathematics>Algebra>Sets>Types of Sets

Let

Z

be the set of integers. If

A = \{x \in Z : 2^{(x + 2) (x^{2} - 5 x + 6)} = 1\}

and

B = {x \in Z : - 3 < 2 x - 1 < 9}

, then the number of subsets of the set

A \times B

, is :

EASY

Mathematics>Algebra>Sets>Types of Sets

Identify the floral unit 'I' in the given floral diagram.

Question Image

HARD

Mathematics>Algebra>Sets>Types of Sets

Define the term floral diagram. Give the floral diagram of Allium cepa.

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Mathematics>Algebra>Sets>Types of Sets

A floral diagram represents flower in

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Mathematics>Algebra>Sets>Types of Sets

What are the limitations of floral formula?

HARD

Mathematics>Algebra>Sets>Types of Sets

What are the limitations of floral formula?

HARD

Mathematics>Algebra>Sets>Types of Sets

What does the following floral formula represent?

$K_{5} C_{5} A_{5} G_{(2)}$

MEDIUM

Mathematics>Algebra>Sets>Types of Sets

Consider the following features (a-c) and select the plant associated with them.

(a) Cruciform corolla

(b) Tetradynamous condition

HARD

Mathematics>Algebra>Sets>Types of Sets

Define the term floral diagram. Give the floral diagram of Allium cepa.

EASY

Mathematics>Algebra>Sets>Types of Sets

Write floral formula for a flower which, is bisexual; actinomorphic; sepals five, twisted aestivation, petals five; valvate aestivation; stamens six; ovary tricarpellary, syncarpous, superior, trilocular with axile placentation.

What is the primary composition of Loess?

Important Questions on Sets

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