Increase 243 in the ratio 3 : 11
981
689
891
198
To increase a given quantity in the given ratio a : b , we have Given quantity × ba where b > a
Hence New quantity = 243×113
= 81×11
= 891
Simplify the following expression :
12×(0×(696142×989789×456989×142696))+56×9×0(989456+498981+598251+198256)×989
Fill in the missing numbers/words.310+981+309=981+309+___