Lalasa, Bhavani and Geetha has bought items of Rs. 4000, Rs. 12000 and Rs. 6000 respectively. Addition to it, Bhavani has spent Rs. 2000 to buy sunglasses. The difference between the money spent by A and C is? Pick:  A) 800  B) 650  C) 450  D) 400  E) 680
Ratio of cost of items bought by Lalasa, Bhavani and Geetha is 4000 : 10000 : 6000 = 2 : 5 : 3   And also given that, additional items bought by Bhavani is Rs. 2000   =&gt; 5 parts out of 10 parts is Rs. 2000   Now, required difference is 3 - 2= 
<gadget id="calculator">3 - 2</gadget>
<output>1</output>
1 part   Required difference= 1/5 (2000) = Rs. 400.Answer: 400
<result>D</result>
Lalasa, Bhavani and Geetha has bought items of Rs. 4000, Rs. 12000 and Rs. 6000 respectively. Addition to it, Bhavani has spent Rs. 2000 to buy sunglasses. The difference between the money spent by A and C is?