# Mathematics GK Questions and Answers/ Math Quiz/Important GK Questions in Maths.

- The unit of measurement of an angle is ————-
- What is the value of pi rounded to two decimal places?
- Solve the equation: 3x + 4 = 13
- What is the square root of 169?
- 25% of 40 are ————–
- The value of log (100) is ————
- What is the volume of a cube with side length 3cm?
- How many prime numbers are there between 30 and 50?
- Which is the greatest negative integer?
- What is the next prime number after 17?
- The sum of the first 15 odd numbers is ————
- The sum of the first 20 even numbers is ————-
- The area of a triangle with base 5cm and height 8cm is ————
- The area of a rectangle with length 9cm and breadth 4cm is ———
- Roman numeral of 500 is ————-
- How many sides are there in an octagon?
- Which is the smallest perfect number?
- How many edges does a cube have?
- The number of days in a leap year is —————-
- Who invented protractor?
- Who is known as Father of Trigonometry?
- What is the perimeter of a square with a side length of 8cm?
- The smallest two digit prime number is ————
- How many vertices does a cube have?
- What is the next square number in the series 1, 4, 9, 16, 25, —-
- The largest two digit prime number is —————–
- The sum of first four prime numbers is ———-
- Pi day is observed on ————-
- Name the scientist who was born on Pi day?
- The number of zeroes in one billion is ————–

Answers:

- Degree
- 3.14
- x = 3
- 13
- 10
- 2
- 27 cubic cm
- 5
- -1
- 19
- 225
- 420
- 20 square cm
- 36 square cm
- D
- 8
- 6
- 12
- 366 days
- Joseph Huddart
- Hipparchus
- 32cm
- 11
- 8
- 36
- 97
- 17
- March 14
- Albert Einstein
- 9