# Mathematics GK Questions/Important GK Questions in Mathematics

by
Sanjusha
·

- What is the value of pi to two decimal places?

Answer: 3.14
- What is the square root of 169?

Answer: 13
- In Roman numerals, what does the letter X represent?

Answer: 10
- What is the value of the mathematical constant ‘e’?

Answer: 2.71828
- What is the result of 9 squared?

Answer: 81
- What is the largest prime number less than 100?

Answer: 97
- What is the volume of a cube with edge length 4 units?

Answer: 64 cubic units
- What is the result of 81 divided by 9?

Answer: 9
- What is the sum of the angles in a quadrilateral?

Answer: 360 degrees
- What is the next prime number after 19?

Answer: 23
- What is the area of a rectangle with 10cm and breadth 8 cm?

Answer: 80 square cm
- What is the area of a square with side length 5cm?

Answer: 25 square cm
- What is the value of 3 cubed?

Answer: 27
- How many edges does a cuboid have?

Answer: 12
- What is the result of 5 times 5?

Answer: 25
- Roman Numeral of 600 is ——

Answer: DC
- One decameter = ——— cm

Answer: 1000
- Which is the smallest perfect number?

Answer: 6
- The measures of all angles in a square is ————-

Answer: 90 degrees
- Who invented Numbers?

Answer: Brahmagupta
- What is 5% equals to —–

Answer: 0.06
- Name the solid shape that has four equal triangles?

Answer: Tetrahedron
- How many prime numbers are there in between 1 and 100?

Answer: 25
- Who invented the letter zero?

Answer: Aryabhatta
- Which is the smallest composite number?

Answer: 4

Tags: GK Math Questions & AnswersGK Math QuizImportant GK questionsMath gkMath GK for kidsMath GK Practice questions

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