Question 4 :
Bobby's date of birth is$\displaystyle 19^{th}$ September Express the date in Roman system
Question 6 :
If $a$ and $b$ are any two whole numbers, then the result of ......... is always a whole number.
Question 7 :
Which of the following when added to the additive identity element results $0$?
Question 8 :
Which of the following operations are not associative with respect to whole numbers?
Question 11 :
$A$, $B$ and $C$ start at the same time in the same direction to run around a circular stadium. A completes a round in $252$ seconds, $B$ in $308$ seconds and $C$ in $198$ seconds, all starting at the same point. After what time will they again be at the starting point?
Question 14 :
Three number are in the ratio of $3 : 4 : 5$ and their L.C.M. is $2400$. Their H.C.F. is:
Question 16 :
Difference of sums of 998 and -486 from 290 and 732
Question 19 :
If two numbers differ by 3 and their product is 504, then the numbers are
Question 22 :
The average of the two middle rational numbers, if $\dfrac{4}{7}$, $\dfrac{1}{3}$, $\dfrac{2}{3}$, $\dfrac{5}{9}$ are arranged in ascending order is:
Question 25 :
$\displaystyle \frac { 1 }{ 3 } +\frac { 1 }{ 2 } -\frac { 5 }{ 6 } +\frac { 1 }{ 5 } +\frac { 1 }{ 4 } -\frac { 9 }{ 20 } =$
Question 27 :
When $\begin{array}{l}\frac{1}{4}\\\end{array}$ is written with denominator as 12, its numerator is
Question 33 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c3b1f59b460d7261e266.png' />
Observe the above figure and choose the fraction represented by the shaded portion.
Question 39 :
If81 be divided in proportion of $\dfrac { 1 }{ 3 }$ ,$\dfrac { 1 }{ 6 }$,$\dfrac { 1}{ 7 }$, then the first part is,
Question 40 :
Write the following decimal numbers in expanded from:<br/>$5.55$ = $5+\cfrac { 5 }{ 10 } +\cfrac { 5 }{ 100 } $
Question 41 :
What is the sum of $11.006+34+0.72$ rounded to the nearest tenths?
Question 45 :
What is the missing number in the box?<br>$600.0651 = 600 +$ _____ $+ 0.001$<br>
Question 46 :
A loading tempo can carry 482 boxes of biscuits weighing 15kg each, whereas a van can carry 518 boxes each of the same weight. Find the total weight that can be carried by both the vehicles.
Question 47 :
Using divisiblity tests, determine 21084 is divisible by 4 or not?
Question 48 :
Estimate the product 5981 × 4428 by rounding off each number to the nearest hundreds.
Question 49 :
The natural numbers along with zero form the collection of whole numbers. Is it true or false ?