OAV-SIMPLIFICATION AND APPROXIMATION (PRACTICE SET-1)

Questions in this test

1. Round off 433 to nearest ten:
2. Round off 728 to nearest ten:
3. Round off the number 7250 up to a hundred:
4. The approximation value of 19.3 + 11.2
5. Round off 27 to nearest ten.
6. Round off 333 to nearest tens.
7. Round off 4528 to the nearest hundred.
8. The approximation value of : 17.03 + 17.03 + 17.03
9. Round off 6234 to the nearest thousand.
10. Approximation value of 75.003 × 3.05