View in English View in Hindi 
The first class ticket price of a circus is 12. When the price is decreased then the number of visitors increased by 80% and the total income is increased by 20%. Now, what is the price of each ticket? 
A) 8
B) 10
C) 6
D) 15
Correct Answer : 8 Explanation : Let 100 was the visitors. After decreased in price , let it be X. Therefore, New collection = X * 180 = 1440 thus, Price of each ticket ,X = 8 
Post/View Answer
Post comment
Cancel
Thanks for your comment.!
Write a comment(Click here) ...

View in English View in Hindi 
Due to an increase in the price of eggs by 30%, now 3 less eggs are available for Rs.9.10. The present rate per egg is? 
A) 91 paise
B) 70 paise
C) 48 paise
D) 84 paise
Correct Answer : 91 paise Explanation : Let the original price of a egg= X

44% of the students in the class are females and the number of male students is 42. Find the total number of students in the class? 
A) 70
B) 65
C) 75
D) 45
Correct Answer : 75 Explanation : % of females student =44 
The price of petrol falls down by 20%. By how much percent must a man increase his consumption, so as to keep his expenditure constant? 
A) 42%
B) 25%
C) 20%
D) 10%
Correct Answer : 25% Explanation : Let initial price of petrol =Rs. 100 per ltr New price of petrol(falls down by 20%)=Rs. 80 per ltr to keep monthly expenditure remain constant⇒ 10000=80*x i.e., increase in consumption=25% 
The height of a tree is 800cm and it increases 10% yearly. Find the height of the tree after three years? 
A) 1000 cm
B) 1060.4 cm
C) 1052.6 cm
D) 1064.8 cm
Correct Answer : 1064.8 cm Explanation : The height of a tree after n yeras , if it increases at the rate of R% per annum= P [1+(R/100)]^{n} 
The price of an apple is increased from Rs.50 per kg to Rs.75 per kg. By what percent a person shall need to decrease his consumption in order to have the same expenditure? 
A) 20%
B) 25%
C) 16(2/3)%
D) 33(1/3)%
Correct Answer : 33(1/3)% Explanation : Let original consumption = 100 kg and new consumption = x kg, 
In an examination a candidate who got 30% of the total marks failed by 8 marks. Another candidate who got 35% marks scored 12 marks more than the passing marks. Total marks are? 
A) 500
B) 400
C) 800
D) 300
Correct Answer : 400 Explanation : Let x be the maximum marks, Then (30% of x)+8 = (35% of x)12 3*x/10 + 8 = 7*x/20  12 6*x + 160 = 7*x 240 

The salary of a worker is first increased by 30% and afterwards reduced by 30%. What is the net change in his salary? 
A) 91% increase
B) 30% decrease
C) 9% decrease
D) None of these
Correct Answer : 9% decrease Explanation : Let a original number is = 100 that means , in net it is 100  91 = 9% decreasing

A boy, after giving away 80% of his pocket money to one companion and 6% of the remainder to another, has 94 paise left with him. How much pocket money did the boy have in the beginning(in rupees)? 
A) 2
B) 2.5
C) 5
D) 10
Correct Answer : 5 Explanation : Let the boy had Rs.x 
If the price of petrol is increased by 25%, by what percent the consumption of petrol must be reduced so that expenditure remains unchanged? 
A) 20%
B) 25%
C) 33%
D) 50%
Correct Answer : 20% Explanation : Let initial price of petrol =Rs. 100 per ltr New price of petrol(increased by 25%)=Rs. 125 per ltr to keep monthly expenditure remain constant⇒ 10000=125*x i.e., reducedtion in consumption=20% 

If the price of sugar is decreased by 25%, by what percent the consumption of sugar must be increase so that expenditure remains unchanged? 
A) 20%
B) 25%
C) 33(1/3)%
D) 50%
Correct Answer : 33(1/3)% Explanation : Let initial price of Sugar=Rs. 100 per kg New price of Sugar(falls down by 25%)=Rs. 75 per kg to keep monthly expenditure remain constant⇒ 10000=75*x i.e., increase in consumption=33(1/3)% 
If M% of x is y and N% of y is x, then ? 
A) M+N = 100
B) MN = 10000
C) M/N= 100
D) N/M = 100
Correct Answer : MN = 10000 Explanation : Y is M percent of X > (MX/100)=Y X is N percent of Y > (NY/100)=X Thus, after subsitute Y's value 
Out of the total production of iron from hematite, an ore of iron, 20% of the ore gets wasted, and out of the remaining iron, only 25% is pure iron. If the pure iron obtained in a year from a mine of hematite was 80,000 kg, then the quantity of hematite mined from that mine in the year is? 
A) 500000 kg
B) 400000 kg
C) 450000 kg
D) 550000 kg
Correct Answer : 400000 kg Explanation : Let 100 kg of hematite be obtained then 20% of it get wasted that means 80 kg of ore remains. 
The total population of a country is 294000, out of which 150000 are males. Out of every 100 males, 98 can read and write, but only 53% of the total population can do so. Find the percentage of women who can read and write? 
A) 6.125 %
B) 5.125 %
C) 6.000 %
D) 4.125 %
Correct Answer : 6.125 % Explanation : Number of men who can read and write = 150000 × (98 ÷ 100) =147000 
68% of a number is 280 more than 43% of the same number. Find the number? 
A) 1120
B) 1210
C) 1200
D) 1800
Correct Answer : 1120 Explanation : The difference in percentage = 68%  43% = 25% 
The population of a town is 100000. If it increases at the rate of 5% per annum, what will be the population of the town after 2 years? 
A) 11000
B) 110000
C) 110250
D) 11025
Correct Answer : 110250 Explanation : If the present population of the town is P now and it increases at the rate of R% per annum, then: The population after 2 years= 100000 [1+(5/100)]^{2} 
When the price of an item decreased by 20%, the number of items sold increased by 30%. What was the percentage increase on the total revenue? 
A) 20%
B) 6%
C) 5%
D) 4%
Correct Answer : 4% Explanation : Let cost of each item = Rs.100 & sale = 100 item . 