In the series, what is the sum of the number that is 5th from the left end and the number that is 7th from the right end?

4, 5, 7, 8, 9, 2, 5, 1, 3, 0, 6, 4, 8, 1, 5, 3, 9, 2, 8, 9, 0, 4, 3

What is the  multilplication of the number which is thirteenth from the left and seventh from the right?

If all the even numbers are replaced by their squares, what will be the sum of the eighth element from the right end and the ninth element from the left end?

If all the even numbers are replaced by their squares, what will be the sum of the eighth element from the right end and ninth element from the left end?

If all the digits of the number '87465429126474' are arranged in decreasing order from left to right, then what will be the sum of the digits, which are 2nd and 6th from the left and right end respectively?

If in the number '764852372624373582' all the prime numbers are arranged in ascending order, and the composite numbers are arranged in descending order (such that the highest composite number is placed immediately after the highest prime number), then what will be the product of the 5th number from the left end and 9th number from the right end? 

If all the even numbers are replaced by their squares, what will be the sum of the eighth element from the right end and ninth element from the left end?

If all the digits of "418923712539" are arranged in ascending order from left to right, then what will be the sum of the fourth digit from the left and the third digit from the right?

If all the digits are added within the number then how many numbers will be multiple of 2?

If all the digits of the number '47628192' are arranged in decreasing order from left to right, then what will be the sum of the digits, which are 3rd and 5th from the left and right end respectively?

If 2 is added to each odd digit and 1 is subtracted from each even digit in the number 752386132, what will be the sum of the digits which are second from the left and third from the right, in the number thus formed?

If 1 is added to each even digit and 1 is subtracted from each odd digit then how many numbers so formed will be fully divisible by 2?

If all the odd digits in each number are removed, then the sum of the digits of which number will be the highest?

What will be the result if the first digit of the second-highest number is divided by the second digit of the third-highest number?

If the position of first and third digits of the numbers are interchanged of each number then how many numbers thus formed will be completely divisible by 2?

If the first and last digit is interchanged and then the second and first digit is interchanged then which number will be the second highest?

How many such 8s are there in the following number sequence each of which is immediately preceded by 4 or 5 but not immediately followed by 3 or 6?

4 8 9 5 1 8 6 7 5 8 2 9 8 3 5 8 2 7 

After interchanging the first and the last digit of each number (within the number), what is the differnece between the highest number and lowest number?

Direction: Study the following series of five three-digit numbers carefully and answer the question given below.

785   243   634   397   572

After arranging all the digits in increasing order (within the number), what is the sum of the third digit of the highest number and the first digit of the lowest number so formed?

If each of the digits in the number given below is arranged in descending order from left to right, what will be the product of the digits that are third from the left and fourth from the right in the new

(Left) 521987624 (Right)

Study the given number series and answer the question that follows.

2 6 7 4 9 3 6 5 1 9 5 2 4 5 9 4 2 3 7 1 

How many even numbers are immediately preceded by an odd number and immediately followed by a prime number"

Refer to the following number series and answer the question.

7 2 9 6 3 8 3 8 7 2 3 2 7 3 2 2 1 3 3 9 9 7 4 2 9 3 0 9

Find the sum of number of occurrences of 2s and number of occurrences of 3s in the given series

Refer to the following number series and answer the question.

13 10 17 25 58 63 94 92 29

How many even numbers are immediately followed by a multiple of 3?

How many even numbers are immediately followed by an odd number but not immediately preceded by an even number in the following series?

3 4 3 2 5 6 7 4 3 4 5 6 7 8 9 6 5 4 3 2 2 4 5 6 7 8 9 9 7 6 0 7 6 5 4 3

Refer to the following number series and answer the question that follows.
(Left) 2 5 4 3 3 4 5 2 4 6 5 1 1 4 6 7 4 5 8 7 3 1 5 7 (Right)
If every odd number in the above series is dropped, which number would appear at the eighth place from the right?

Refer to the following number series and answer the question.

5 1 2 6 3 8 6 5 3 6 5 3 2 5 6 9 5 1 7 2 

How many such numbers are there in the series each of which is immediately preceded by an even number and also immediately followed by an even number?

How many numbers are divisible by their immediately preceding number but not exactly by their immediately following number in the following series?

8 9 9 7 6 0 7 6 5 4 3 2 3 4 3 2 5 6 7 4 3 4 5 6 7 8 3 9 6 5 4 3 2 2 4 5 6 7 

If all the digits of the number '87465429126474' are arranged in decreasing order from left to right, then what will be the sum of the digits, which are 2nd and 6th from the left and right end respectively?

If in the number sequence 743258186, all the odd numbers are increased by 1 and all the even numbers are decreased by 1, then the number sequences are arranged in ascending order, which will be the fourth digit from the left end?

If each of the odd digits in the number 6482437 is increased by '1' and each of the even digits is decreased by '2', then which of the following will be the sum of the digits of the number?

If all the odd digits of the following numbers are replaced by next even number and arranged in descending order to form new numbers. Which new number will be highest in all?

If all the digits of "418923712539" are arranged in ascending order from left to right, then what will be the sum of the fourth digit from the left and the third digit from the right?

If all the digits of the number '47628192' are arranged in decreasing order from left to right, then what will be the sum of the digits, which are 3rd and 5th from the left and right end respectively?

If in the number sequence 4 5 3 6 7 7 2 2 1 6 3 5 7 8, all the odd numbers are increased by 1 and all the even numbers are decreased by 1, then the number sequences are arranged in ascending order, which will be the third digit from the left end?