Maths GK Questions and Answers/Math GK Quiz

1. Name of a quadrilateral whose diagonals are perpendicular to each other ———–
   Answer: Rhombus
2. If 3847 is squared then what number will be at unit place?
   Answer: 9
3. The number of zeros in square of 500 is ———-
   Answer: 4
4. The sum of all odd numbers below 20 is —————
   Answer: 100
5. A perfect square that lies between 80 and 90 is ——–
   Answer: 81
6. Square root of 625 is —————
   Answer: 25
7. The number of straight edges in a cuboid is ———–
   Answer: 12
8. The number of cards in a playing deck is —————–
   Answer: 52
9. The number of decimal points in a number is ————–
   Answer: Only 1
10. Which is the first odd composite number?
    Answer: 9
11. The shape of bee’s honey comb is —————-
    Answer: Hexagon
12. Roman numeral of 600 is ————-
    Answer: DC
13. Name the solid shape that has 4 equal triangles?
    Answer: Tetrahedron
14. Sum of all even numbers below 20 is —————–
    Answer: 90
15. Sum of all prime numbers below 10 is ————
    Answer: 17
16. 100 times of 9 is equal to ————-
    Answer: 900
17. 200 divided by 20 gives ———–
    Answer: 10
18. The product of 246 x 0 x 136 is —————-
    Answer: 0
19. The measure of all angles in a square is —————
    Answer: 90 degree
20. Sides of a regular polygon is always ———–
    Answer: Equal
21. Opposite sides of a parallelogram are always ———
    Answer: Equal
22. The adjacent angles of a parallelogram are —————-
    Answer: Supplementary
23. The diagonals of a rectangle are always ——–
    Answer: Equal
24. Number of zeros in one billion —————
    Answer: 9
25. Plus-Minus symbol is invented by ——-

Answer: William Oughtred