Question
If the sum of n numbers in the GP 3, 6, 12, ... is 765 then n is?
More Arithmetic Progression Questions
- [16 × 15 + 224 × 5] ÷ 5 = ? × 4
- The average weight of 16 people in a group is 75 kg. If the heaviest person who weighs 95 kg is replaced by a new person, and the average weight of the gro...
- 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...
- what is the mean of given numbers 25, 15, 12, 23, 15,
- Mean of a grouped data calculated using direct method, assumed mean method or step deviation method:
- 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 three pipes ...
- In triangle ABC, G is the centroid. If CF, AD and 'BE' are medians on sides 'AB', 'BC' and 'CA' respectively, and area of triangle BGF is 24 cm2, then find...
- a, b, c in GP; a + b + c = 21, abc = 216. Find numbers.
- 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...
- The ratio of length and breadth of a rectangular field is 5:9. If the total cost of surrounding it at the rate of Rs 7.50 per meter is Rs 4200, then find t...
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
