arithmetic 1

If 6 arithmetic means are introduced between 1 and 15, then find their sum. => 64 or 48 or 2 or 32..

Which of the following is an arithmetic sequence? 1. 6, 10, 14, 18, ... 2. 8, 11, 14, 17, ... => Only 1 or Only 2 or Both or None of the above..

The first term of an arithmetic sequence is - 1 and the 5 th term is - 21. What is the 15 th term? => - 69 or 69 or - 71 or 71..

Which of the following is an arithmetic sequence? 1. 3, 6, 9, 12, ... 2. 3, 6, 12, 24, ... 3. 5, 7, 9, 12, ... => Only 2 or Only 3 or All or Only 1..

Identify the common difference of the arithmetic sequence. 10, 7, 4, 1, - 2, ... => 3 or 4 or - 3 or - 4..

Arithmetic Geometric Series - A series of the form a + (a + d)r + (a + 2d)r 2 + ... is called an Arithmetic-Geometric series. In the series if we put we get GP and if we put r = 1, we get an AP. To find the sum to the series Subtracting (ii) from (i), we g..

Find the 13 th term of the arithmetic sequence. 0.2, 0.7, 1.2, 1.7, . . . => 0.1 or 6.2 or 10 or 1.1..

Find the 11 th term of the arithmetic sequence. 0.3, 0.6, 0.9, 1.2, . . . => 0.33 or 11.3 or 3.3 or 3.1..

A series of the form a + (a + d)r + (a + 2d)r 2 + ... is called an Arithmetic-Geometric series. In the series if we put d = 0 we get GP and if we put r = 1, we get an A..

The accuracy of a result is taken to be equal to the least accurate among the numbers, when 2 or more numbers are used to add, subtract, multiply or divide. The number of significant figures in the result, is equal to the number of significant digits in the least accurate one among th..