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Directions: Study the given number series and answer the questions based on it. 5 7 8 9 7 6 5 3 4 2 6 8 9 7 5 2 4 6 2 9 7 6 4 7 8 9 7 6
Q. How many 7s are preceded by 9 and followed by 6?
Directions: Study the given number series and answer the questions based on it. 5 7 8 9 7 6 5 3 4 2 6 8 9 7 5 2 4 6 2 9 7 6 4 7 8 9 7 6
Q. Which digits have equal frequency?
2, 5, 8 all have frequency 3.
Directions: Study the given number series and answer the questions based on it. 5 7 8 9 7 6 5 3 4 2 6 8 9 7 5 2 4 6 2 9 7 6 4 7 8 9 7 6
Q. Which digit has highest frequency?
7 has highest frequency.
Directions: Study the given number series and answer the questions based on it. 5 7 8 9 7 6 5 3 4 2 6 8 9 7 5 2 4 6 2 9 7 6 4 7 8 9 7 6
Q. Which digit has lowest frequency?
3 has lowest frequency.
Directions: Study the given number series and answer the questions based on it. 5 7 8 9 7 6 5 3 4 2 6 8 9 7 5 2 4 6 2 9 7 6 4 7 8 9 7 6
Q. Which digit occurs five times?
6 occurs five times.
Directions: Study the given number series and answer the questions based on it. 5 7 8 9 7 6 5 3 4 2 6 8 9 7 5 2 4 6 2 9 7 6 4 7 8 9 7 6
Q. How many times an even number is preceded by an odd number?
Directions: Study the given number series and answer the questions based on it. 5 7 8 9 7 6 5 3 4 2 6 8 9 7 5 2 4 6 2 9 7 6 4 7 8 9 7 6
Q. How many times two consecutive digits are odd numbers?
Directions: Study the given number series and answer the questions based on it. 5 7 8 9 7 6 5 3 4 2 6 8 9 7 5 2 4 6 2 9 7 6 4 7 8 9 7 6
Q. How many times digit 9 occurs?
Directions: Study the following five numbers and answer the questions given below : 617, 325, 639, 841, 592
Q. What will be the first digit of the second highest number after the positions of only the second and third digits within each number are interchanged?
671, 352, 693, 814, 529
The numbers in the descending order,
814, 693, 671, 529, 352
Second highest number = 693 Its 1^{st} digit = 6
Directions: Study the following five numbers and answer the questions given below : 617, 325, 639, 841, 592
Q. What will be the last digit of the third number from bottom when they are arranged in descending order after reversing the position of the digits within each number?
716, 523, 936, 148, 295
The numbers in the descending order
936, 716, 523, 295, 148.
Third number from bottom = 52 3
Directions: Study the following five numbers and answer the questions given below : 617, 325, 639, 841, 592
Q. What will be the middle digit of 2^{nd} lowest number after the position of only the first and second digits within each number are interchanged?
167, 235, 369, 481, 952
2nd lowest number = 235
Middle digit = 3
Directions: Study the following five numbers and answer the questions given below : 617, 325, 639, 841, 592
Q. What will be the first digit of the second number from top when they are arranged in descending order after reversing the position of digits within each number?
936, 716, 523, 295, 148
Second number from top = 716.
What will be the difference between the sum of odd digits and the sum of even digits in the number 98675321?
Sum of odd digits = 9 + 7 + 5 + 3 + 1 = 25
Sum of even digits = 8 + 6 + 2 = 16
Difference = 25 – 16 = 9
A number is greater than 5 but less than 8. Also it is greater than 6 but less than 10. What is that number?
Let the number be x.
5 < x < 8
6 < x < 10
From these two; x = 7
Find the difference of largest number and smallest number formed by the digit 2, 3, 7, 9.
Largest number = 9732
Smallest number = 2379
Difference = 9732 – 2379 = 7353
55 tests

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