What is the sum of the even numbers from 1 to 300?

How many times does the digit “5” appear in the numbers from 1 to 99?

Calculate the value of 25 x 4 x 18 x 5 x 2.

If a boat travelled 225  km in 3 hrs, what is its speed in kilometers per hour?

Two numbers are in the ratio of 5:12. The bigger number is 108, what is the smaller?

There are 2 424 math books in a library. This is 20% of the books in the library. How many books in the library are NOT math books?

Use all the 4 one-digit prime numbers to form two fractions with the smallest possible sum.  What are the fractions?

The perimeter of an isosceles triangle is 53 cm. If the base is 17 cm, find the length of each leg.

What is the sum of the first seven prime numbers?

Jana got 36 correct answers out of 40 items. How many percent did she got wrong?