Question 2 :
The average of four successive even number $27 $. Then which is the greatest number out of the four numbers?
Question 3 :
State true or false:If we multiply both sides of an equation by zero, then we can create an equivalent equation.<br/>
Question 6 :
One card is drawn from a pack of $52$ cards. What is the probability that the card drawn is either a red card or a king?
Question 7 :
The Arithmetic mean of $10$ number is $-7$. If $5$ is added to every number, then the new Arithmetic mean is
Question 8 :
Which one of the following cannot be the probability of an event
Question 9 :
Simplify the expression and find their values if x = 3, a = - 1, b = - 2.
2 - 8x + 4x + 4
Question 11 :
State whether the statement are true (T) or false (F).<br>If an isosceles triangle has more than one line of symmetry, then it need not be an equilateral triangle.
Question 12 :
Write the letters of the word 'MATHEMATICS' which have no line of symmetry.
Question 13 :
If in two triangles $PQR$ and $DEF$, $PR=\,EF$, $QR=\,DE$ and $PQ=\,FD$, then  $\triangle PQR\cong$ $\triangle$ ___.
Question 14 :
For $\displaystyle \Delta ABC$ and $\displaystyle \Delta PQR$, $AB=PQ, AC=PR,$ and $\displaystyle \angle A=\angle P,$ then:
Question 15 :
In $\triangle ABC$ and $\triangle DEF$, $AB = FD$ and $\angle A = \angle D.$ The two triangles will be congruent by $SAS$ axiom, if:<br/>