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**Mentor for Bank Exams.**Here I am presenting**Reasoning Quiz on Three Digit Numbers**based on the new pattern of bank exams like SBI PO, IBPS PO and other exams. Candidates who are preparing for upcoming exams can make use of these. Please write your suggestions and quires in the comment box below.**Directions (1 – 5): There are five three digit numbers are given below. Answer the questions based on them.**

**910 989 221 632 236**

**1. If the first and the third digit of all the numbers are interchanged, then the sum of the largest and the smallest number is**

a) 929

b) 1111

c) 343

d) 1008

e) 1210

**2. Product of last two digits of the second lowest number is**

a) 18

b) 8

c) 12

d) 4

e) 6

**3. For all the numbers, if the second digit is increased by 1 and the first digit is decreased by 2 and then all the three digits are reversed. The difference between the largest and the smallest number formed is**

a) 768

b) 970

c) 867

d) 966

e) 753

**4. What is the sum of the second and the third digits of the third lowest number?**

a) 9

b) 6

c) 10

d) 4

e) 5

**5. If the first and the second digits of all the numbers is interchanged, then the product of the second and the third digits of the second highest number is**

a) 18

b) 0

c) 12

d) 72

e) 2

**Directions (6 – 10): Following questions are based on the five three digit numbers given below:**

**823 634 768 523 972**

**6. If the first and the second digits of all the numbers are interchanged, then the highest value of the product of the second and the third digit is**

a) 56

b) 24

c) 15

d) 18

e) 32

**7. If all the digits are arranged in increasing order for all the numbers, then the sum of the second and the third digit for the third highest number is**

a) 18

b) 16

c) 14

d) 12

e) 10

**8. For all the numbers, if the third digit is decreased by 2, then the highest value of the sum of the first and the third digit is**

a) 13

b) 9

c) 15

d) 21

e) 18

**9. If all the numbers are arranged in descending order then the sum of the second and the third digit of the third lowest number is**

a) 11

b) 9

c) 17

d) 14

e) 19

**10. If the sum of the first and the second digit of all the numbers is arranged in increasing order, then what will be the second lowest such sum?**

a) 7

b) 8

c) 9

d) 10

e) 11

**Answers:**

**1)d 2)a 3)b 4)e 5)c 6)a 7)b 8)a 9)d 10)c**

**Solutions:**

**1. D)**

After
interchanging the digits, the smallest number is 19 and the largest number is
989.

Hence the sum
is 19 + 989 = 1008

**2. A)**

Second lowest
number is 236

Hence the
product of last two digits of 236 = 3 x 8 = 18

**3. B)**

If the second
digit is increased by 1 and first digit decreased by 2, then the numbers are

720 799 031 442 046

And after
reversing the digits the numbers are 027 997 130 224 640

Largest number
is 997 and the smallest number is 027

Hence the
difference = 997 – 27 = 970

**4. E)**

Third lowest
number is 632

Hence the sum
of second and third digits = 3 + 2 = 5

**5. C)**

After
interchanging the first and the second digits, the numbers are

190 899 221 362 326

Among these,
second highest number is 362

Hence the
product of second and third digits is 6 x 2 = 12

**6. A)**

After first and
second digits are interchanged

283 364 678 253 792

Then the
product of the second and the third digit are

24 24 56 15 18

Among these, 56
is the highest

**7. B)**

If all the
digits are arranged in increasing order then, the numbers are

238 346 678 235 279

Then the third
highest number is 279

Hence, the sum
of second and third digit is 7 + 9 = 16

**8. A)**

If the third
digit is decreased by 2, then the numbers are

821 632 766 521 970

Sum of first
and third digits are 9, 8, 13, 6, 9

Among these, 13
is the highest

**9. D)**

If the numbers
are arranged in decreasing order

972 823 768 634 523

Third lowest
number is 768

Sum of second
and third digit = 6 + 8 = 14

**10. C)**

Sum of first
and second digit arranged in increasing order is

7 9 10 13 16

Then the second
lowest such sum is 9

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