UP POLICE CONSTABLE NUMBER SYSTEM QUIZ-2

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Question 1:

The sum of squares of two natural consecutive odd numbers is 1570 , the sum of the numbers is :

Question 2:

The difference between two different numbers is $5 / 9$. The smallest fraction is $5 / 6$. What will be the second different number?

Question 3:

What will come in the place of the question mark ‘?’ in the following question?

$\left[\left(25^{2}-6^{3}\right) \times 3-2\right]^{1 / 2}=?$

Question 4:

To find the HCF of two numbers, the quotients are 2, 3 and 5 respectively. If the last divisor is 45, then what will be the smaller number?

Question 5:

Find the unit place digit:

$264^{102}+264^{103}$

Question 6:

Find the number between 300 and 500 which is exactly divisible by $6,8,10$ and 12 :

Question 7:

If the number $x$3181 is divisible by$3$, then what will be the value of $\mathrm{x}$?

Question 8:

If the digit 5 is dropped from 1 to 50 of all the numbers which are divisible by 5 and have a digit 5, then how many numbers will be left?

Question 9:

What is the greatest 4-digit number that can be divisible by each of 16, 24 and 28?

Question 10:

Find the difference between the largest 5 - digit number and the smallest 4-digit number.