# Mathematics GK Questions & Answers/Math GK Worksheet

## Model Questions for CBSE Class 5 students/Extra Questions for Practice

1. What is one-third of 60?
2. How many zeros are there in one lakh?
3. Name the polygon with 6 sides ——-
4. Square root of 169 is ——-
5. In Roman Numerals, there is no symbol for ———
6. Number of zeros in one billion is ———–
7. 1 million = ——— lakhs
8. ———-millions make a billion.
9. Number of decimal points in a number is ————–
10. Measurement of a straight angle is ———- degree.
11. In Roman Numerals, D stands for ————
12. A polygon with 13 sides is known as —————-
13. A polygon with 12 sides is known as ————-
14. 25 times of 4 is equal to ————–
15. The product of 125 and 8 is —————
16. 121 divided by 11 is equal to —————–
17. Solve 12 x 5 – 20
18. Shape of a diamond is ———————
19. What comes after 9999?
20. 1 meter = ——–millimeter
21. The largest 6 digit number ending with 4 is —————–
22. LCM of 16 and 24 is —————-
23. HCF of 16 and 24 is —————–
24. 20% of 200 is ——————
25. A line segment has ———— end points
26. Which instrument is used for measuring angles?
27. The sum of all the angles of a quadrilateral is ———————
28. Who discovered Zero?
29. Name the longest side of a right angled triangle?
30. Which is the smallest 4 digit number that can be made using the digits 9, 0, 3, 7?

1. 20
2. 5
3. Hexagon
4. 13
5. Zero
6. 9
7. 10
8. 1000
9. One
10. 180
11. 500
12. Tridecagon
13. Dodecagon
14. 100
15. 1000
16. 11
17. 40
18. Rhombus
19. 10000
20. 1000
21. 999994
22. 48
23. 8
24. 40
25. Two
26. Protractor
27. 360
28. Aryabhatta
29. Hypotenuse
30. 3079