Question
The fourth term of an arithmetic progression is 6. Then the sum of first seven terms is:
More Arithmetic Progression Questions
- 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.
- 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 ...
- What is least number which when successively divided by 6, 4 and 4 leaves a remainder 5, 3 and 3 respectively?
- Calculate the mean of these values: 25, 30, 28, 27, 29, 26, 32, 31
- If the number 9458k2 is divisible by 8, then find the number of possible values of 'k'.
- If the angular diameter of the sun is 20, how far from the eye a coin of radius 3.3 cm be kept to hide the sun?
- A boat takes 17 hours to travel from P to Q upstream and from Q to P downstream. If the speed of the boat in still water is 8.5 km/h and the speed of the c...
- What will be the mode of the following data? 13, 15, 31, 12, 27, 13, 27, 30, 27, 28 and 16
- 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...
- Sum of first 20 terms of an AP is 610. First term = 12. Find approximate common difference.
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
