The average of 10 numbers is ---10. If the sum of 6 of them is 100, then what is the average of the other 4 numbers ?

Created: 4 months ago | Updated: 3 months ago
Job Solution IFIC Bank Ltd IFIC Bank Ltd - Probationary Officer - 2008 গণিত
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From 2004 to 2005. the sales of a book decreased by 80%. If the sales in 2006 were the same as in 2004, by what percent did they increase from 2005 to 2006 ?

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If x% of y is 10, then what is y ?

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If the product of 4 consecutive integers is equal to one of them , then what is the largest possible value of one of the integers ?

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The average age of 12 students is 20 years. If the age of one more student is included, the average decreases by 1, what is the age of the new student ?

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A mixture of 20 kg of spirit and water contains 10% water. How much water must be added to this mixture to raise the percentage of water to 25% ?

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