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Most Important Percentage Questions for SBI Clerk Mains
 
Question 1
In an office there are 40% female employees. 50% of the male employees are graduates. The total 52% of employees are graduates out of 1800 employees. What is the number of female employees who are graduates?
In an office there are 40% female employees. 50% of the male employees are graduates. The total 52% of employees are graduates out of 1800 employees. What is the number of female employees who are graduates?
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Question 2
In an election only two candidates P and Q contested 30% of the voters did not vote and 1500 votes were declared as invalid. The winner, P got 4700 votes more than his opponent thus he secured 51% votes of the total voters on the voter list. Percentage votes of the loser candidate, Q out of the total voters on the voter list is:
In an election only two candidates P and Q contested 30% of the voters did not vote and 1500 votes were declared as invalid. The winner, P got 4700 votes more than his opponent thus he secured 51% votes of the total voters on the voter list. Percentage votes of the loser candidate, Q out of the total voters on the voter list is:
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Question 3
500 kg of ore contained a certain amount of iron. After the first blast furnace process, 200 kg of slag containing 12.5% of iron was removed. The percentage of iron in the remaining ore was found to be 20% more than the percentage in the original ore. How many kg of iron were there in the original 500 kg ore?
500 kg of ore contained a certain amount of iron. After the first blast furnace process, 200 kg of slag containing 12.5% of iron was removed. The percentage of iron in the remaining ore was found to be 20% more than the percentage in the original ore. How many kg of iron were there in the original 500 kg ore?
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Question 4
A school has raised 75% of the amount it needs for a new school by receiving an average donation of Rs. 1000 from the parents of the students. The people already solicited represent the parents of 60% of the students. If the School is to raise exactly the amount needed for the new school, what should be the average donation from the, ...
A school has raised 75% of the amount it needs for a new school by receiving an average donation of Rs. 1000 from the parents of the students. The people already solicited represent the parents of 60% of the students. If the School is to raise exactly the amount needed for the new school, what should be the average donation from the remaining students to be solicited?
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Question 5
When the price of a radio was reduced by 20%, its sale increased by 80%. What was the net effect on the revenue?
When the price of a radio was reduced by 20%, its sale increased by 80%. What was the net effect on the revenue?
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Question 6
In 1898, ratio of the numbers of peoples taking examinations in x, y and z states are respectively 3 : 5 : 6. Next year, the number of peoples is increased by 20%, 10% and 20% respectively. If ratio of the number of peoples in states x and z is 1 : 2, then find the number of peoples who sit to take examination in 1898
In 1898, ratio of the numbers of peoples taking examinations in x, y and z states are respectively 3 : 5 : 6. Next year, the number of peoples is increased by 20%, 10% and 20% respectively. If ratio of the number of peoples in states x and z is 1 : 2, then find the number of peoples who sit to take examination in 1898
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Question 7
The cost of packaging the apples is 40% of the cost of fresh apples themselves. The cost of apples increased by 30% but the cost of packaging decreases by 50% from the original cost of packaging, then the percentage change of the cost of packed apples, if the cost of packed apples is equal to the sum of the cost of fresh apples and cost of, ...
The cost of packaging the apples is 40% of the cost of fresh apples themselves. The cost of apples increased by 30% but the cost of packaging decreases by 50% from the original cost of packaging, then the percentage change of the cost of packed apples, if the cost of packed apples is equal to the sum of the cost of fresh apples and cost of packaging:
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Question 8
The population of city in the first year increases by 10%, in the next year it decreases by 10%. Once again in the third year it increase by 10% and in the fourth year it decrease by 10%. If the present population be 20,000 then the population after four years will be:
The population of city in the first year increases by 10%, in the next year it decreases by 10%. Once again in the third year it increase by 10% and in the fourth year it decrease by 10%. If the present population be 20,000 then the population after four years will be:
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Question 9
The difference between 43% of a number and 67% of the same number is 912. What is 50% of that number
The difference between 43% of a number and 67% of the same number is 912. What is 50% of that number
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Question 10
Rahul’s income is 20% more than that of Ravi and Ravi’s income is 10% less than that of Romi. What is Rahul’s income if Romi’s income is Rs. 45000?
Rahul’s income is 20% more than that of Ravi and Ravi’s income is 10% less than that of Romi. What is Rahul’s income if Romi’s income is Rs. 45000?
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