What is the sum of 623 and 143?
726
676
766
846
What is the sum of 672 and 127?
672
669
749
799
What is the sum of 392 and 439 by rounding off the numbers to the nearest 100?
830
800
700
970
What is the sum of 292 and 492 by rounding off the numbers to the nearest 100?
880
780
What is the sum of 158, 520 and 164 by rounding off the numbers to the nearest 10?
640
840
740
Type the sum obtained on adding 278, 200 and 120.
Type the sum obtained on adding 899 and 100.
Type the sum obtained on adding 250 and 458.
Type the sum obtained on adding 451 and 300.
Type the sum obtained on adding 150 and 210.
Type the sum obtained on adding 200 and 500.
Type the sum obtained on adding 450 and 340.
Type the sum obtained on adding 500 and 300.