Question
In an arithmetic progression (A.P.), the 10th term is 32 and the sum of the first 20 terms is 670. What is the first term of the
In an arithmetic progression (A.P.), the 10th term is 32 and the sum of the first 20 terms is 670. What is the first term of the
A.P.?
More Arithmetic Progression Questions
- What will be the 11th term of the arithmetic progression 3, 8, 13, _____?
- If p:q = 5:7 and p + q = 408, then find the value of (q - p).
- The marks obtained by 12 students out of a maximum of 30 in a test are given as 25, 28, 24, 22, 25, 18, 20, 22, 19, 23, 22, and 26. Find the sum of the mod...
- A ball is thrown from a height of 900 m on the ground. It bounces (2/3) times of its every last bounce. Find the total distance covered by the ball till t...
- a, b, c in GP; a + b + c = 21, abc = 216. Find numbers.
- The areas of three adjacent faces of a cuboid are 32 cm2,24cm2 and 48cm2.Find the volume of cuboid.(in cm) 3
- 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...
- Find the curved surface area of a right circular cone with a radius of 40 cm. The height of the cone is one-third of the length of a rectangle. The rectang...
- 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...
- If the sum of n numbers in the GP 3, 6, 12, ... is 765 then n is?
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
