UP POLICE MATHS QUIZ

Attempt now to get your rank among 50 students!

Question 1:

The average of 9 consecutive numbers is 20 . The smallest of these numbers is:

Question 2:

Which is the smallest multiple of 7 , which leaves 5 as remainder in each case, when divided by 8, 9, 12 and 15 ?

Question 3:

A and B are two prime numbers such that A > B and their LCM is 209. The value of A$^2$-B is:

Question 4:

What is the number which when divided by 39,52 and 60 leaves the remainders 30,43 and 51 , respectively?

Question 5:

The difference between a number and its one-third is 520 . What is 20% of that number?

Question 6:

The sum of two numbers is 14 and the difference between them is 4. What will be the product of those two numbers?

Question 7:

The least number of four digits divisible by 3,5,7 and 9 is:

Question 8:

A nine-digit number $89563x87y$ is divisible by 72 . What is the value of $\sqrt{7 x-3 y}$ ?

Question 9:

Which of the following is not a perfect square?

Question 10:

Which least number should be added to 1510 to make it a perfect square?