Meenaksi ha locker in her bank. She has a total of 2,80,000 in her locker. The currency notes are in the denomination of Rs 50, Rs.20,Rs.10. These currency notes are in the ratio of 3:4:5.How many notes of each denomination are there in her locker

Dear student
Let ratio be 3x, 4x and  5xA.T.Q3x×50+4x×20+5x×10=280000150x+80x+50x=280000280x=280000x=1000Therefore no. of notes of each denomination is 3000 notes of Rs50  4000 notes of Rs20 and 5000 notes of Rs 10
Regards

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