When a number is subtracted from 2, the result equals 4 less than one – fifth of the number. Find the number

     In the diagram, PQ is a straight line, calculate the value of angle labelled 2y

What is the locus of the point X which moves relatives to two fixed points P and M on a plane such that $\angle PXM={{30}^{\circ }}$

     In the diagram, PQRST is a regular polygon with the sides of OR and TS produced to meet at V. Find the size of $\angle RVS$

     The pie chart shows the distribution of 600 mathematics textbooks for Arts, Business, Science and Technical classes.What percentage of the total number of textbooks belongs to science?

The pie chart shows the distribution of 600 mathematics textbooks for Arts, Business, Science and Technical classes.

How many textbooks are for the Technical classes?

The graph of the relation $y={{x}^{2}}+2x-k$ passes through the points (2,0). Find the value of k

If y varies directly as the square root of (x +1) and y = 6 when x =3, find x when y = 9

Find the values of k in the equation $6{{k}^{2}}=5k+6$

If $P=\{y:2y\ge 6\}$and $Q=\{y:y-3\le 3\}$ when y is an integer. Find $P\cap Q$