If one needs to score 34% to pass a test, the pass marks out of 40 would be:

 

A number is decreased by 10% and the resulting number is again decreased by 20%. What is the final percentage of decrease?

The average marks obtained in a class of 50 students is 70%. The average of first 25 is 60% and that of 24 is 80%. What is the marks obtained by the last student?

A man spends 15% of his income. If his expenditure is Rs. 75, his income (in rupees) is:

When a discount of Rs. 42 is allowed on the marked price of an article, the new reduced price becomes 86% of the original price. Find the marked price.

614% of 1600 + 1212% of 800 is equal to

If 35% of A's income is equal to 25% of B's income, then the ratio of A's income to B's income is

The marked price of a ceiling fan is Rs. 1200 and the shopkeeper allows a discount of 5 % on it. Then selling price of the fan is

If A = 400 and B = 600, then A is how much percentage less than B?