Question 4 :
 Form the highest 4-digit number using the given digits: 4, 7, 2, 9.
Question 9 : Compare and put the appropriate sign:<div>$ 100002\  \ \ \square   \ \  1000002.$<span><br/></span></div>
Question 14 :
Mark the correct alternative of the following.<br>The largest three digit number formed by the digits $8, 5, 9$ is?<br>
Question 15 :
Round off the following number to the nearest $10$ and $100$:<br/>$1634$
Question 16 :
The whole number which does not have a predecessor in whole number system is
Question 21 :
Mark the correct alternative of the following.<br>The largest three digit number having distinct digits is?
Question 23 :
The product of the predecessor and the successor of the greatest 2-digit number is
Question 27 :
Greatest five digit number that can be formed using $7, 9, 0, 5, 2$ is ________.
Question 28 :
Find the resulting number.<br/>1. Take a number $27$ and reverse it<br/>2. Divide it by $3$.<br/>3. Again, reverse the resulting number.
Question 31 :
If we multiply $9$ and its reverse, the result will be 
Question 34 :
the sum of the successor of the greatest 3-digit number and the predecessor of the smallest 3-digit number is
Question 36 :
The smallest three digit number formed by the digits $2, 0$ and $3$.
Question 41 :
Numeral for sixteen crore four lakh fifty thousand three hundred ten is
Question 45 :
Find the resulting number.<br/>1. Take a number $72$<br/>2. Add $3$ and then reverse it.
Question 48 :
Find the greatest three-digit number using the digits $7, 6, 3$
Question 49 :
A three digit number from the given digits $2, 5, 7,9$ which divisible by 2.
Question 56 :
Consider the following numbers.<br>1. $247$<br>2. $203$<br>Which of the above number is/are prime?
Question 58 :
Fundamental theorem of arithmetic is when any .......... greater than $1$ is either a prime number or can be written as a unique product of prime numbers.
Question 61 :
Every ........ number can be expressed as a product of prime numbers.
Question 70 :
What is the sum of the least prime number and the greatest negative even integer?
Question 74 :
Sum of first three prime numbers which end at 3 is: 
Question 89 :
<span>Find the number of prime numbers between $20$ and $40$, both inclusive.</span><br/>
Question 91 :
What is the least positive integer that is the product of $3$ different prime numbers greater than $2$?
Question 93 :
The smallest number of 4-digits exactly divisible by 12, 15, 20 and 35 is
Question 94 :
If the value of $p=4$ then, $p , p +2, p + 4$ is a multiple of .......... .
Question 96 :
For some integer m, every even integer is of the form of __.<br/>
Question 102 : <div>(i) Every prime number is odd.</div><div>(ii) The product of any two prime numbers is odd.</div><div><span>Which of the above statements(s) is/are correct? </span><br/></div>
Question 103 :
Which one of the following is the largest prime number of three digits?
Question 105 : <span>Find the LCM of following using Fundamental Theorem of Arithmetic method.</span><div>426 and 576.</div>
Question 106 :
A student was asked to find the sum of all the prime numbers between $10$ and $40.$He found the sum as $180.$Which of the following statements is true?
Question 110 :
Mark the correct alternative of the following.<br>Which of the following is a prime number?<br>
Question 112 :
Consider the following statements:<br/>A. The sum of two prime numbers is a prime number. <br/>B. The product of two prime numbers is a prime number. <br/>Which of these statements is/are correct ?
Question 131 :
The $LCM$ of $ 4 $ and $ 44 $ is 
Question 132 :
The L.C.M of $ 30 $ and $ 45 $ is
Question 134 :
Which one of the following is a common factor of $15$ and $12$.
Question 140 : Match the following.<br><table class="wysiwyg-table"><tbody><tr><td></td><td>Column I</td><td></td><td>Column II</td></tr><tr><td>(i)</td><td>49</td><td>(p)</td><td>Multiple of 3</td></tr><tr><td>(ii)</td><td>25</td><td>(q)</td><td>Multiple of 4</td></tr><tr><td>(iii)</td><td>16</td><td>(r)</td><td>Multiple of 7</td></tr><tr><td>(iv)</td><td>39</td><td>(s)</td><td>Multiple of 5</td></tr></tbody></table>(i) (ii) (iii) (iv)
Question 141 :
The least number that is divisible by all the numbers from 1 to 10 (both inclusive) is?<br/>
Question 142 :
The least number that is divisible by all the numbers from $1$ to $10$ (both inclusive) is<br>
Question 144 :
Find a number which has a multiple of all the numbers from 1 to 10?
Question 145 :
What is the H.C.F. of $4 \times 27 \times 3125, 8 \times 9 \times 25\times 7, 16 \times 81 \times 5 \times 11\times 49?$
Question 146 :
The smallest 4-digitnumber exactly divisible by $12, 15, 20\  and \ 35$ is ...........<br/>
Question 151 :
The numbers which have more than two factors are called ______.
Question 152 :
<b><span>LCM of two prime numbers p and q (p > q) is 161.<br><br>The value of 3q p is:</span></b><br><br><br><br>
