The number which is subtracted from \(\frac { -6 }{ 11 } \) to get \(\frac { 8 }{ 9 } \) is

(a)

\(\frac { 34 }{ 99 } \)

(b)

\(\frac { -142 }{ 99 } \)

(c)

\(\frac { 142 }{ 99 } \)

(d)

\(\frac { -34 }{ 99 } \)

\(\frac { -5 }{ 4 } \) is a rational number which lies between

(a)

0 and \(\frac { -5 }{ 4 } \)

(b)

-1 and 0

(c)

–1 and –2

(d)

–4 and –5

Which of the following pairs is equivalent?

(a)

\(\frac { -20 }{ 12 } ,\frac { 5 }{ 3 } \)

(b)

\(\frac { 16 }{ -30 } ,\frac { -8 }{ 15 } \)

(c)

\(\frac { -18 }{ 36 } ,\frac { -20 }{ 44 } \)

(d)

\(\frac { 7 }{ -5 } ,\frac { -5 }{ 7 } \)

Which of the following illustrates the inverse property for addition?

(a)

\(\frac { 1 }{ 8 } -\frac { 1 }{ 8 } =0\)

(b)

\(\frac { 1 }{ 8 } +\frac { 1 }{ 8 } =\frac { 1 }{ 4 } \)

(c)

\(\frac { 1 }{ 8 } +0=\frac { 1 }{ 8 } \)

(d)

\(\frac { 1 }{ 8 } -0=\frac { 1 }{ 8 } \)

The product of 7p³ and (2p²)² is

(a)

14p¹²

(b)

28P⁷

(c)

9p⁷

(d)

11p¹²

If the area of a square is 36x⁴y²t hen, its side is______

(a)

6x⁴y²

(b)

8x²y²

(c)

6x²y²

(d)

6x²y

If the area of a rectangular land is(a² - b² )− sq.units whose breadth is (a - b) then, its length is__________

(a)

a - b

(b)

a + b

(c)

a²- b

(d)

(a + b)²

Two similar triangles will always have ________angles

(a)

acute

(b)

obtuse

(c)

right

(d)

matching

If ΔABC～ΔPQR in which ∠A = 53^o and ∠Q = 77^o, then R is

(a)

50°

(b)

50°

(c)

70°

(d)

80°

In how many ways can you answer 3 multiple choice questions, with the choices A, B, C and D?

(a)

4

(b)

3

(c)

12

(d)

64

The standard form of \(\frac { +58 }{ -78 } \) is ______________

A PHP Error was encountered

Severity: Warning

Message: A non-numeric value encountered

Filename: material/details.php

Line Number: 1002

()

\(\frac { -29 }{ 39 } \)

The multiplicative inverse of \(2\frac { 3 }{ 5 } \) is _____________

A PHP Error was encountered

Severity: Warning

Message: A non-numeric value encountered

Filename: material/details.php

Line Number: 1002

()

\(\frac { 5 }{ 13 } \)

A part of circumference of a circle is called as ________.

A PHP Error was encountered

Severity: Warning

Message: A non-numeric value encountered

Filename: material/details.php

Line Number: 1002

()

circular arc

A cube has _________ faces.

A PHP Error was encountered

Severity: Warning

Message: A non-numeric value encountered

Filename: material/details.php

Line Number: 1002

()

Six

\(\cfrac { { 42a }^{ 4 }{ b }^{ 5 }\left( \_ \right) }{ { 6a }^{ 4 }{ b }^{ 2 } } =\left( \_ \right) { b }^{ 3 }{ c }^{ 2 }\)

A PHP Error was encountered

Severity: Warning

Message: A non-numeric value encountered

Filename: material/details.php

Line Number: 1002

()

 \(\cfrac { { 42a }^{ 4 }{ b }^{ 5 }\left( c^2 \right) }{ { 6a }^{ 4 }{ b }^{ 2 } } =\left( 7 \right) { b }^{ 3 }{ c }^{ 2 }\)

0 is the smallest rational number

(a) True

(b) False

The rational number which is its own reciprocal is –1.

(a) True

(b) False

Associative property is not true for subtraction of rational numbers.

(a) True

(b) False

The multiplicative inverse exists for all rational numbers

(a) True

(b) False

7ab³ ÷ 14ab = 2b²

(a) True

(b) False

\(\left( \frac { 5 }{ 6 } +-1 \right) +\frac { -3 }{ 4 } =\frac { 5 }{ 6 } +\left( -1+\frac { -3 }{ 4 } \right) \)

(1)

\(\frac { 1 }{ 4 } { \pi r }^{ 2 }\)

\(\frac { 1 }{ 0 } \)

(2)

πr²

Area of a circle

(3)

does not exist

Area of a quadrant of a circle

(4)

Square Pyramid

(5)

associative property of addition