Subject
Bank Exam
Topic
Agrani Bank 2013 Senior Officer (Cancelled)
The number of marbles in Amin’s collection is 80% of the number in Rahim’s collection. If Rahim has 80 more marbles than Amin, how many marbles do they have altogether?
The number of marbles in Amin’s collection is 80% of the number in Rahim’s collection. If Rahim has 80 more marbles than Amin, how many marbles do they have altogether?
ক)
720খ)
120গ)
135ঘ)
400Explanation
If Rahim's Collection is X Then, Amin's Collection is 0.8X Now, A/Q, X - 0.8X = 80 or, 0.2X = 80 or, X = 80/0.2 = 400 So, Rahim has 400 marbles and Amin has 0.8*400 = 320 marbles Together they have = 400+320 = 720 marblesRelated questions
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