​In an election 150 people participated in voting. Out of these; 0.14 voted for candidate P, 0.2 voted for candidate Q, while 2/3 of the remaining people voted for candidate R. The rest cast votes that were declared invalid.
How many people cast invalid votes?

QUICK ANSWER

• The correct answer is C.

COMPREHENSIVE ANSWER

​Natasha is paid a basic salary of sh 12000 in a month as a sales agent. She is also paid a 5% commission on goods sold above sh 20000. In a certain month, she sold goods worth sh 120000. How much money did she earn, in total, that month?

​QUICK ANSWER

• ​​The correct answer is B.

COMPREHENSIVE ANSWER

A company gives a commission on sales above sh 100000. In a certain month a salesgirl received a commission of sh 36000 after selling goods worth sh 800 000. What was the percentage commission offered?

A car dealer was left with sh 855 000 after paying out a 5% commission to an agent for the sale of a car. What was the selling price of the car?

A sales girl earns a salary of sh 3 000 per month plus a commission of 5% on the value of goods she sells above sh 10000. In a certain month, she earned a total of sh 7000. What was the value of goods she sold that month?

A salesman earns a basic salary of sh40 000. He is also paid a commission of 3% of the value of goods he sells above sh 100 000. In one month he sold sh20 000 items at sh 20 each. What was his total earnings that month?

​QUICK ANSWER

• The correct answer is C.

COMPREHENSIVE ANSWER

A saleslady earns a basic monthly salary of sh 15000. She also gets a commission of 2% on the value of goods sold above sh 250000. In a certain month she sold 10 television sets @sh 26000, 5 refrigerators @sh 30000, 10 microwaves @sh 16000, one cooker for sh 84000 and another for sh 52000. 1 low much did she earn that month, altogether?

​QUICK ANSWER

• The correct answer is B.

COMPREHENSIVE ANSWER

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Geometry

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