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In a bag, white marbles and red marbles are in the ratio of 3 : 5. If the number of red marbles are 150, then how many white marbles are there?
एक बैग में, सफेद पत्थर और लाल पत्थर 3: 5 के अनुपात में होते हैं। यदि लाल पत्थर की संख्या 150 है, तो सफेद पत्थर कितने हैं?

A

90

B

60

C

30

D

120

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In a bag, white marbles and red marbles are in the ratio of 5:3 . If the number of red marbles are 150, then how many white marbles are there?

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