Lucky is a cashier in a bank. She has currency notes of denomination Rs 100, Rs 50 and Rs 10 respectively. The ratio of the number of these notes is 1:2:3. The total cash with Lakshmi is Rs 2,30,000. How many notes of Rs50 denomination does she have?
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TOTAL CASH WITH LUCKY = RS. 2,30,000.
NOW, 100X + 50X + 10X = RS. 2,30,000.
160x = RS. 2,30,000.
X = 2,30,000/160
X = 1437.5
NO. OF RS. 100 NOTES = 1x = 1*1437.5 = (ur ans
NO. OF RS. 50 NOTES = 2X = 2*1437.5 = (ur ans
NO. OF RS. 10 NOTES = 3X = 3*1437.5 =(ur ans
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