Question Text
Question 1 :
A pyramid is a solid figure, the base of which is
Question 5 :
To construct a parallelogram, the minimum number of measurements required is
Question 6 :
If $y = \dfrac{2}{\sin \theta + \sqrt{3}\cos \theta}$, then the minimum value of $y$ that is greater than zero is<br/>
Question 10 :
State TRUE or FALSEThe three rational number between $\dfrac{1}{3}$ and $\dfrac{1}{2}$ are $\displaystyle\frac{9}{24},\frac{10}{24},\frac{11}{24}$.
Question 13 :
The sum of the numbers $2053$ and $412$ which are in the scale of seven is
Question 14 :
Which of the following alternatives is wrong? Given that<br>(i) difference of two rational numbers is a rational number<br>(ii) subtraction is commutative on rational numbers<br>(iii) addition is not commutative on rational numbers.
Question 15 :
If $D$ be subset of the set of all rational  numbers, then $D$ is closed under the binary operations of ..............
Question 17 :
$G$ is a set of all rational numbers except $-1$ and $\ast $ is defined by $a\ast b=a+b+ab$ for all $a,b\in G$, in the group $\left( G,\ast \right) $, the solution of ${ 2 }^{ -1 }\ast x\ast { 3 }^{ -1 }=5$ is
Question 22 :
Is it TRUE or FALSE, substituting x = -3 in $x^2+5x+4x$ gives $(-3)^2+5(-3)+4 = 9+2+4=15$ ?
Question 23 :
Aman's age is three times his son's age. Ten years ago, he was five times his son's age. Find the present age of Aman.