Which of the following rational numbers is the greatest?

\(\frac { 1 }{ 2 } -\left( \frac { 3 }{ 4 } -\frac { 5 }{ 6 } \right) \neq \left( \frac { 1 }{ 2 } -\frac { 3 }{ 4 } \right) -\frac { 5 }{ 6 } \) illustrates that subtraction does not satisfy the ________ property for rational numbers.

The product of 7p³ and (2p²)² is

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

How many 2 digit numbers contain the number 7?

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

The multiplicative inverse of -1 is ________.

The longest chord of a circle is __________.

A cube has _________ faces.

\(\frac{18 m^{4}(-)}{2 m^{3} n^{3}}\) ______mn⁵

0 is the smallest rational number

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

The additive inverse of \(\frac { -11 }{ -17 } \) is \(\frac { 11 }{ 17 } \)

Write four rational numbers equivalent to
\(\frac { 8 }{ 9 } \)

Find the rational numbers represented by each of the question marks marked on the following number lines.

Evaluate: \(\frac{9}{132} \times \frac{-11}{3}\)

In a recipe making, every \(1\frac { 1 }{ 2 } \) cup of rice requires \(2\frac { 3 }{ 4 } \) cups of water. Express this, in the ratio of rice to water.

Find the area of a sector whose length of the arc is 50 mm and radius is 14 mm.

Dhamu fixes a square tile of 30 cm on the floor. The tile has a sector design on it as shown in the figure. Find the area of the sector. (π = 3.14).

Find the area of the shaded part in the following figures. ( π = 3.14 )

Can a polyhedron have 12 faces, 22 edges and 17 vertices?

Guna has fixed a single door of 3 feet wide in his room where as Nathan has fixed a double door, each 1\(\frac{1}{2}\) feet wide in his room. From the closed state, if each of the single and double doors can open up to 120⁰, whose door requires a minimum area?

Multiply a monomial by a monomial
2p²q³, −9pq²

The sum of two rational numbers is \(\frac { 4 }{ 5 } \). If one number is \(\frac { 2 }{ 15 } \) find the other.

Find the value of (3a + 4c)² by using (a+b)² identity.

Find the unknowns in the following figures

In how many ways, can the students answer 3 true or false type questions in a slip test?

Find the area of the irregular polygon field whose measures are as given in the figure.

Use graph colouring to determine the minimum number of colours that can be used. The adjacent states should not have the same colour.
Use the graph given below such that,
(i) each state is assigned a coloured vertex.
(ii) edges are used to connect the vertices of States.