Question Text
Question 2 :
Mark the correct alternative of the following.<br>The difference between the successor and predecessor of $99999$ is?<br>
Question 3 :
What is the multiplicative identity element in the set of whole numbers?
Question 4 :
$\displaystyle \frac { 0.99999999 }{ 1.0001 } -\frac { 0.99999991 }{ 1.0003 } =$
Question 5 :
Find perimeter of a square if its diagonal is $16\sqrt {2}\ cm$.
Question 8 :
The boys and girls in a college are in the ratio $3:2$. If $20\%$ of the boys and $25\%$ of the girls are adults, the percentage of students who are not adults is?
Question 9 :
There are 45 persons working in an office. If the number of females is 25 and remaining are males , find the ratio of the number of males to the number of females.
Question 10 :
The property used in 425 × 136 = 425 × (6 + 30 +100) is ?
