Number System, Problems on Number

How many 3 digit integers are multiple of 5?

Which number logically follows the sequence? 4 6 9 6 14 6 ........

When 4 is added to 1/2 of a number, the result is 14. What is the number?

If 20% of p = q, then q% of 20 is the same as: 

If one cake serves 7 people, how many cakes are needed to serve a party of 98 people? 

The ratio of two numbers is 3 : 4 and their H.C.F is 4. Their L.C.M is:

If the square of an odd natural number is divided by 8, then the remainder will be ___

A farmer had 19 cows. All but 8 died. How many were left alive?

In the first 1000 natural numbers, how many integers exist such that they leave a reminder 4 when divided by 7 and the remainder 9 divided by 11?

If m and p are positive integers and (m + p)m is even, which of the following must be true?

A number x is divided by 7. When this number is divided by 8, 12 and 16, it leaves remainder 3 in each case. The least value of x is?

6, 7, 9, 13, ___, ___. What are the two missing numbers in the series?

Three-fourth of a number is 60 more than its one third. The number is-

When 4 is added to one half of a number, the result is 14. What is the number?

Find the least five-digit number which can be divided by 8, 12, 16 and 20 leaving remainders 1, 5, 9 and 13 respectively.

After distributing the chocolates equally among 25 kids, 8 chocolates remain. Had the number of children been 28, 22 chocolates would have been left after equally distributing. Find the total number of chocolates?

At the beginning of a class period, half of the students in a class go to the library. Later in the period, half of the remaining students go to the computer lab. If there are 8 students remaining in the class, how many students were originally in the class?

If n = (33)⁴³ + (43)³³, what is the units digit of n?

How many prime number are in between 45 to 72?

What is the average of the following numbers: 35.5, 32.5, 34.0, 35.5 and 34.5?