Assessment Test 2

The average of 20 numbers is zero. Of them, at the most, how many may be greater than zero?

The avearage age of boys in a class is 16 years and that of the girls is 15 years. The average age for the whole class is

Gauri went to the stationers and bought things worth Rs. 25, out of which 30 paise went on sales tax on taxable purchases. If the tax rate was 6%. then what was the cost of the tax free items ?

A fruit seller sells mangoes at the rate of Rs.9 per kg and thereby loses 20%. At what price per kg, he should have sold them to make a profit of 5%?

The average salary of all the workers in a workshop is Rs.8000. The average salary of 7 technicians is Rs.12000 and the average salary of the rest is Rs.6000. The total number of workers in the workshop is

When a commodity is sold for Rs.34.80, there is a loss of 2%. What is the cost price of the commodity?

5.8 ×2.5 + 0.6 ×6.75 + 139.25= ?

Two students appeared at an examination. One of them secured 9 marks more than the other and his marks was 56% of the sum of their marks. The marks obtained by them are

Sam purchased 20 dozens of toys at the rate of Rs. 375 per dozen. He sold each one of them at the rate of Rs. 33. What was his percentage profit?

A man buys a cycle for Rs.1400 and sells it at a loss of 15%. What is the selling price of the cycle?

By selling a pen for Rs.15, a man loses one sixteenth of what it costs him.The cost price of the pen is

A housewife saved Rs. 2.50 in buying an item on sale. If she spent Rs. 25 for the item, approximately how much percent she saved in the transaction ?

In a competitive examination in State A, 6% candidates got selected from the total appeared candidates. State B had an equal number of candidates appeared and 7% candidates got selected with 80 more candidates got selected than A. What was the number of candidates appeared from each State ?

David obtained 76, 65, 82, 67 and 85 marks (out in 100) in English, Mathematics, Physics, Chemistry and Biology.What are his average marks?

The sum of two numbers is 25 and their difference is 13. Find their product?

In an election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was

The average of five numbers id 27. If one number is excluded,the average becomes 25. The excluded number is

The sum of two numbers is 22. Five times one number is equal to 6 times the other. The bigger of the two numbers

A man took a loan from a bank at the rate of 12% p.a. simple interest. After 3 years he had to pay Rs. 5400 interest only for the period. The principal amount borrowed by him was

A batsman makes a score of 87 runs in the 17th inning and thus increases his averages by 3.Find his average after 17th inning?