One-eighth of a number is 41.5. What will 69% of that number be ?

In an examination it is required to get 296 of the total maximum aggregate marks to pass. A student gets 259 marks and i…

76% of the students in a school are boys. If the number of girls is 204, then the total number of students is :

31% of employees pay tax in the year 2008. Non-tax paying employees are 20700. The total number of employees is :

A man spends 80% of his income. With increase in the cost of living, his expenditure increases by $$37\frac{1}{2}$$% and…

A number is first decreased by 10% and then increased by 10%. The number so obtained is 50 less than the original number…

The price of a commodity rises from Rs. 6 per kg to Rs. 7.50 per kg. If the expenditure cannot increase, the percentage …

If the duty on an article is reduced by 40% of his present rate by how much percent must its consumption increase in or…