Question

Lakshmi is a cashier in a bank . She has currency notes of denominators Rs. 100 , Rs. 50, Rs . 10 respectively. The ratio of the number of these notes is 2 : 3 : 5 . The total cash with Lakshmi is Rs . 40000 . How many notes of each denominator does she have?​

Answer 1

Answer:

and 14 years Rs 10,000, Rs 8,000 and Rs 6,000. The money is invested in 3%, 6%, and 10% compound interest respectively. They will receive the amount when each of them attains the age of 21 years. Find using a five-figure log table, how much each would receive

Answer 2

Answer:

let the no.s be 2x ,3x and 5x respectively.

Now, Atq

2x + 3x + 5x = 40000

10x = 40000

x = 40000/ 10

x = 4000

Now, 2x = 2 × 4000

= 8000

3x = 3× 4000

= 12000

5x = 5 × 4000

= 20000

therefore, 100 Rs. dominator contain = =8000 notes

50 Rs. dominator contain = 12000 notes

10 Rs. dominator contain = 20000 notes.

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