Introduction to Arithmetic Progression

अनुक्रम $1/2,-1/4 ,1/8,-1/16 ...$का कौनसा पद $-1/256$ होगा ?

What value will come in place of question mark (?) in the number-series given below?

$2, 8, 33, 148, 765, ?, 32431$

In the following question, a matrix of certain characters is given. These characters follow a certain trend, row-wise or column-wise. Find out this trend and choose the missing character accordingly.

If the $4\mathrm{th}$ term of an arithmetic progression is $14$ and the $12\mathrm{th}$ term is $70$, then the first term is$:$

Find the odd one out in the given series:

4 2.5 3.5 6.5 15.5 41.25 126.75

Look at this series: $31$, $29$, $24$, $22$, $17$, ... What number should come next$?$

If A is the brother of B; B is the sister of C; and C is the father of D, how D is related to A?

Look carefully for the pattern, and then choose which pair of numbers comes next.

$20, 20, 17, 17, 14, 14, 11$

Which one of the following responses would be a meaningful order of the given words?

(1) Butterfly (2) Eggs (3) Caterpillar (4) Chrysalis

A farmer built a fence around his square plot. He used 27 fence poles on each side of the square. How many poles did he need altogether ?

The value of $(13 + 23 + 33 + ... + 153) - (1 +2+ 3 + ... + 15)$is _____.

Look at this series: 17 17 34 20 20 31 23 What number should come next?

Thereare deer and peacocks in a zoo. By counting heads they are 80. The number of their legs is 200. How many peacocks are there ?

In following question, a number series is given with one term missing. Choose the correct alternative that will same pattern and fill in the blank spaces. 4, 5, 9, 18, 34, (..)

Select the missing number from the given responses

If the following numbers are arranged in descending order then which will be the middle digit of the middle term ?
$279, 369, 425, 335, 625, 415, 545$

The sum of the $6^{\mathrm{th}}$ and ${15}^{\mathrm{th}}$ elements of an Arithmetic progression is equal to the sum of $7^{\mathrm{th}}$, ${10}^{\mathrm{th}}$ and ${12}^{\mathrm{th}}$ elements of the same progression. Which element of the series should necessarily be equal to $0 ?$

Look at this series:$4, 7, 25, 10, \_\_, 20, 16, 19, ...$What number should fill the blank?

What approximate value will come in place of the question mark ($?$) in the following question?

$67 83 115 ? 227 307$

In the following question, a word is represented by only one set of number as given in any one of the alternative. The set of number given in the alternatives are represented by two classes of alphabets as in two matrices given below.
The columns and rows Matrix - I are numbered from  $0$ to $4$ and that of Matrix - II are numbered from $5$ to $8$. A letter from these matrices is to be represented first by its row and then by its column, e.g 'D' can be represented by$12, 31, 43,00$ etc and 'A' $87, 75, 66,56$ etc.


What is the code of JUMP_____?