Number Test

A bus for Chennai leaves from a bus stand every $40$ minutes. The bus had already left ten minutes ago that an enquiry clerk told a person and the next bus will leave at $10:45$ AM. At what time did the enquiry clerk give this information to the person ?

Find out the set of number amongst the four sets of numbers given in the alternatives which is similar to the set given in question.

Given set : $(2, 5, 15)$

How many $8\text{'}\mathrm{s}$ are followed by an even number and preceded by an odd number ?

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

Which of the following is the middle digit of the second-highest number among the five three-digit number series given below?

$512, 739, 428, 843, 654$

The position of how many digits in the number $8973932465$ will change after the digits are arranged in ascending order within the number?

Following questions are based on the five three-digit numbers given below:

$657 412 568 413 672$

If $2$ is added to the first digit of every even number and $1$ is subtracted from the first digit of every odd number, what will be the difference between the $2^{\mathrm{nd}}$ largest and $2^{\mathrm{nd}}$ smallest number?
 

How many $3$'s are there preceded by $7$ but not followed by $4$?

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

How many $4$'s are there preceded by $3$ but not followed by $7$?

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

How many $7$'s are there preceded by $3$ but not followed by $4$?

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

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

$5 1 4 7 3 9 8 5 7 2 6 3 3 1 5 8 6 3 8 5 2 2 4 3 4 9 6$

How many 6's are there in the following series of numbers which are preceded by 7 but not immediately followed by 9?

$6 7 9 5 6 9 7 6 8 7 6 7 8 6 9 4 6 7 7 6 9 5 6 7 6 3$

The position of 1st and 6th digits in the number $2796543018$ are interchanged. Similarly, the position of 2nd and 7th digits are interchanged and so on, which of the following will be 3rd digit to the left of 7th digit from the left end?

Find the answer to the following:

$7+3=421$

$11+7=477$

$9+5=445$

$6+2=?$

The position of 1st and 6th digits in the number 2796543018 are interchanged. Similarly, the position of 2nd and 7th digits are interchanged and so on, which of the following will be 3rd digit to the left of 7th digit from the left end?

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

$5 1 4 7 3 9 8 5 7 2 6 3 3 1 5 8 6 3 8 5 2 2 4 3 4 9 6$

If all the digits of the given numbers are arranged in ascending order within the number, what will be the sum of the second and third digits of the second-highest number thus formed?

The product of the second and the third digits, in which of the following numbers is the second highest?

How many $7$'s are there in the given sequence which are immediately followed by $9$, but not immediately preceded by $5$?

$5 1 7 9 9 7 5 7 9 8 7 8 7 9 5 7 9$

(A) $6$  (B) $1$  (C) $2$  (D) $4$

How many $3$'s are there preceded by $6$ but not followed by $2$?
$5 3 4 6 3 2 4 9 7 6 3 4 7 4 6 1 6 3 7 1 3 8 3 2 5 6 7 4 6 3 2 7 9 8 1 6 3 1 9 3 2 6 3 2$

In the following series how many $9$’s are followed by a square number but not preceded by an odd number.
$5 6 7 9 1 8 9 4 2 9 9 6 4 9 4 9 4 8 9 9$