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Practice Arithmetic Progression Questions and Answers

The first odd number is 1, second is 3, third is 5 and fourth is 7 and so on, then find the 188th odd number?
If the sum of n numbers in the GP 3, 6, 12, ... is 765 then n is?
Find the sum of 12th terms of a geometric progression whose 1st term is 8 and common ratio is 2.
Find the 5th term of the geometric progression whose first term is 128 and common multiple is 1/2.
3, 12, 48, 192, __________ find which of the following term is equal to 12288?
What is the sum of the first 14 terms of an arithmetic progression if the first term is -21 and last term is 40?
The 5th and 8th term of an arithmetic progression are 13 and -5 respectively. What is the 15th term?
If 8 times the eighth term of an Arithmetic Progression (AP) is equal to 12 times its twelfth term, then the 20th term of the AP will be
Find the sum of geometric progression, 40, 20, 10, 5, …..
The sum of the first 10 terms of an arithmetic sequence is 60 and the 10th term is 5. What is the first term of the sequence?
A spent 36% and 25% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 25% and 40% to his mother and brother, respectiv...
Mean of a grouped data calculated using direct method, assumed mean method or step deviation method:
The interest earned when a sum is invested at simple interest of 20% p.a., for 3 years, is Rs. 3000. What will be the total amount received after 2 years o...
The interest earned when a sum is invested at simple interest of 25% p.a., for 3 years, is Rs. 1875. What will be the total amount received after 2 years o...
A, B and C invested in partnership. A invest Rs.9000 for 5 months, B invests Rs.7000 for 3 months and C invests Rs.12000 for 2 months. C is working partner...
Boat ‘A’ can cover 320 km in still water in 16 hours. In still water, if the ratio of the speed of boat ‘A’ to that of ‘B’ is 5:3 and the speed...
Pipe ‘A’ and pipe ‘B’ can fill a cistern in 20 minutes and 15 minutes respectively. Pipe ‘C’ alone can empty the cistern in 12 minutes. If all ...
what is the mean of given numbers 25, 15, 12, 23, 15,
The median 0f the given data will be 32, 25,33,27, 35, 29, and 30
What will be the mode of the following data? 13, 15, 31, 12, 27, 13, 27, 30, 27, 28 and 16
What is the mode of the given data? 5, 7, 9, 7, 3, 7, 5, 7, 8, 6, 7
The mean of the sample data = 60 and median = 48. Find the mode of this distribution.
The mode of the sample data = is 24 and the median = 80. Find the mean of this distribution
Find the mode for the given distribution. (rounded off to two decimal places)....
The arithmetic means of the following data is.23,17,20,19,21,20,20
At a certain time in a park, the number of heads and the number of legs of monkeys and human visitors were counted, and it was found that there were 54 hea...
The marks obtained by 15 students out of a maximum of 25 in a test are given as 13, 11, 16, 15, 18, 12, 13, 14, 10, 22, 21, 20, 17, and 24. Find the sum of...
Amish invested 2500 Rupees in each of these schemes, offering simple interest of 12% per annum. 16% P.A. and 15% PA. respectively. Find the total interest ...
The sum of total surface area of two cubes is 1248-centimeter square. If the product of the length of their edges is 96 centimeter square. Find the differe...
The average weight of a class of 25 student is 60 KG. If X is student joined the class, than the average weight of whole class increases by (2X – 7)Kg...
A shopkeeper bought two article A&B for a total of rupees 3500. He marked Article A 140% above its cost price and sold it after giving a discount of 20% wh...
Present average age of A, B and C together is 44 years. Age of B is 12 Years hence from now will be 260% more than age of A. Four years ago from now while ...
The areas of three adjacent faces of a cuboid are 32 cm2,24cm2 and 48cm2.Find the volume of cuboid.(in cm) 3
What is the median of the following list of numbers: 5, 3, 6, 9, 11, 19,12,20, and 1?
The mean of a distribution is 25 and the standard deviation is 5. What is the value of coefficient variation?
The mode and the mean of grouped data are 25 and 29.5 respectively. Find the median, correct to two places of decimal, using empirical relation.
Find the standard deviation of the following data (rounded of the two decimal places). 5,3,4,7
The median of the following data will be ___ 32,25,33,27,35,29,14,26 and 30.
Find the mode of the following data: ...
If the standard deviation of a population is 5.5, what would be the population variance?

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