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Directions: This Question is based on work and time problems
Q.1 14 persons can complete a work in 16 days, 8 persons started the work 12 days after they started the work, 8 more peoples joined them. How many days will they take to complete the remaining work
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Directions: Time and distance based problem
Q.2 A train running at 90 km/hr crosses a pole in 10 seconds. What is the length of train?
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Directions: Unitary Method
Q.3 When a 192 meter long rod is cut down into small pieces of length 3.2 meter each. Then how many pieces are available?
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Directions: Problem based on ages
Q.4 The ratio between the present age of Sudhir and Madan is 4:5 , if after five years the ratio of their age becomes 5 : 6, what is the present age of Sudhir?
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Directions: Problems based on numbers
Q.5 The sum of three consecutive odd numbers is 20 more than the first number of these. What is the middle number?
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Directions: Problems based on numbers
Q.6 If one-third of a number is 10 more than one fourth of the same number, what is 60% of that number?
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Directions: Area
Q.7 If the length and breadth of a rectangular plot are increased by 50% and 20% respectively, how many times will be the new area of the old area?
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Directions: Area
Q.8 A rectangular plot is 50m long and 20 m broad. Inside it there is a path of 7 m wide all round it. What is the area of the path?
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Directions: Compound interest
Q.9 Find the compound interest of Rs. 10,000 in 9 months at 4% per annum interest payable quarterly.
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Directions: Ratio and compound ratio
Q.10 Find out the ratio whose value is 2/3 and the antecedent is 18
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Q.1 If 3 men and 4 boys complete a work in 7 days and 2 men and 3 boys do the same work in 10 days . In
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Q.1 In an election between two candidates 10% voters doesn’t cast their votes and 85 votes were de
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Q.1 A Trader Who Marks His Good Upto 50% And Offered Discount Of 20% . What % Profit The Trade Makes After Offering The Payment?
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Directions: use basic concept of ratio and proportion to solve these questions
Q.1 What number has 5 to 1 ratio to the number 10?
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Directions: simple ratio problem based on 5th standard,
Q.2 There are 120 students in a picnic tour, if ratio of girls and boys is 5 : 7 then how many boys are in this tour?
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Q.3 in 3 : 5 , here 3 is
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Q.1 The average weight of A, B and C is 45 kg, that of A and B is 40 kg and B and C is 43 kg. What is the weight of B?
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Q.2 The average of following 5 numbers is 8, find the missing number in 7, 5, 3,12,?.
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Q.3 The average of the first three numbers is double of the fourth number. if the average of all the four numbers is 12, find the 4th number.