Sohan receive 40 messages on his birthday of his 90% were birthday greetings how many other message did he get beside the greetings
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hope this would help u, if so then become my friend,
total messages : 40
in which greetings : 90%
no. of other messages: 10/100×40
: 4 messages
another way is :
no. of greetings: 90/100×40
: 36
so, 40-36: no. of other messages
: 4 messages
total messages : 40
in which greetings : 90%
no. of other messages: 10/100×40
: 4 messages
another way is :
no. of greetings: 90/100×40
: 36
so, 40-36: no. of other messages
: 4 messages
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