If all the numbers are arranged in ascending order from left to right and then the first and third digits are increased by 2, then what will be the sum of digits which is fifth from left and sixth from right?

If in the given number 9345863, all the even digits are changed to the next number, all odd digits are changed to the previous number, and the resultant numbers are arranged in descending order, how many numbers will not change their position?

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 in each number are arranged in ascending order within the number, then which of the following will form the second-highest in the new arrangement?

If all the digits in each number are arranged in descending order within the number, then what is the sum of all digits of the third lowest number in the new arrangement?

If ‘1’ is added to all the given numbers, then the resultant of how many numbers will not be divisible by 3?

How many perfect cubes are there in the given series which are immediately followed and preceded by an odd number?

If all the numbers at odd positions in the series are increased by 2, and all the numbers at even positions are decreased by 1, how many numbers in the resulting series will be multiples of 4?

How many odd numbers are there between the 7th number from the right end and the 5th number from the left end?

If all the even numbers are squared and all the odd numbers are increased by 5, how many numbers in the resulting series will be less than 10?

If 2 is added to all even numbers and 1 is subtracted from all odd numbers, how many perfect cubes will be there in the resulting series?

If all the even numbers are divided by 2 and all the odd numbers are increased by 3, how many numbers in the resulting series will be greater than 9? 

If the last digit of each number is eliminated and then the numbers obtained are arranged in descending order, what is the difference between the second lowest number and the second highest number?

If 2 is subtracted from all the even numbers and 3 is added to all the odd numbers, how many perfect squares will be there in the given series?

What is the product of the numbers between the thirteenth number from the left end and the fifth number from the right end?

If one is added in the odd digits and one is subtracted from the even digits of the number "72386154" then the difference between the 2nd digit from the right and the 3rd digit from the left is ___.

How many even numbers are there that are immediately followed and preceded by an even and odd number respectively?

If one is added in every even digit and one is subtracted in every odd digit, then what is the sum of the last digit of the highest number and the second digit of the second lowest number?

What is the product of the numbers between ninth number from the left end and tenth number from the right end?

If all the odd numbers are increased by 3 and all the even numbers are decreased by 2, how many numbers in the resulting series will be greater than 7?

How many odd numbers are there which are immediately followed by an odd number itself?

Which number is 5th to the left of the 8th number from the left end?

How many even numbers are there which are immediately followed and preceded by an even number?

If 1 is subtracted from all the odd numbers and 2 is added to all the even numbers, how many numbers in the resulting series will be greater than 7?

How many numbers are between the fifth element from the left end and the third element from the right end?

What is the middle number in the given series?

If one is added to all the even numbers and one is subtracted from all the odd numbers then how many perfect squares will be there in the given series?

Which number is tenth to the left of the seventh number from the right end?

How many even numbers are there which are immediately followed and preceded by odd numbers?

What is the sum of the numbers between the second number from the left end and the eleventh number from the right end?

How many even numbers are there which are immediately followed by an even number itself?

How many odd numbers are there which are immediately followed and preceded by an even and odd number respectively?

How many even numbers are there between the 6th number from the right end and the 4th number from the left end?

If 1 is added to all the even digits and 1 is subtracted from all the odd digits in the number 92837465 then what will be the sum of the fourth digit from the left end and the third digit from the right end?

If in the number "34786825", add 1 in all odd digits and subtract 1 in all even digits, then which of the following will be the fourth digit from the right end?

If in the given number 8375863, all the even digits are changed to the next digit, 2 is added to all odd digits and then the resultant numbers are arranged in ascending order, then how many numbers will not change their position?

What is the product of the numbers between the eighth number from the left end and the eleventh number from the right end?

Which among the following numbers is fourth from the right end?

How many perfect cubes are there in the given series which are immediately followed and preceded by an odd number?

What is the sum of the second prime number from the right end and the third number from the left end?

What will be the third digit from the right end of the number "8725164832" if, 1 is added to all the odd numbers and 1 is subtracted from all the even numbers?

If 1 is added to all the even digits and 1 is subtracted from all the odd digits in the number 72837465 then what will be the product of the fourth digit from the left end and the third digit from the right end?

If 1 is added to all the even digits and 1 is subtracted from all the odd digits in the number 97384529 then what will be the sum of the fifth digit from the left end and the third digit from the right end?

If 1 is added to all the even digits and 1 is subtracted from all the odd digits in the number 79384529 then what will be the product of the fifth digit from the left end and the third digit from the right end?

What is the difference between sum of all the even numbers and all the odd numbers in the series?

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?

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?

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

What is the product of all the numbers in the dial of a telephone (excluding 0)?

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?