36,52,70,90,112,136
36+(16)52+(18)70+(20)90+(22)112+(24)136+(26)162
1.21,1.44,1.69,1.96,2.25,2.56
133,183,241,307,381,463
13 -21 , 34-55, 89-144
15 29 56 108 208 400
Kajal spends 55% of her monthly income on grocery, clothes and education in the ratio of 4:2:5 respectively. If the amount spent on clothes is INR 5540/-, what is Kajal’s monthly income