Quantitative Apptitude - Problems On Number System Online Test 8

1. The smallest 3 digit prime number is?

100

121

101

129

2. The unit's digit in the product 274 m 318 m 577 m 313 is?

9

4

2

1

3. What least value must be assigned to * so that th number 197*5462 is divisible by 9?

9

5

4

2

4. The difference between a two-digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two digits of that number?

4

6

8

12

5. What least number must be added to 3000 to obtain a number exactly divisible by 19?

4

6

2

7

6. The difference between the place values of 7 and 3 in the prime number 527435 is?

6520

6970

6150

6341

7. A number when divided by 627 leaves a remainder 43. By dividing the same number by 19, the remainder will be?

13

5

21

17

8. 72519 x 9999 = ?

725117481

725112481

725917481

725117981

9. The smallest value of n, for which 2n+1 is not a prime number, is?

4

5

3

None of these

10. Find the total number of prime factors in the expression (4)11 x (7)5 x (11)2?

17

21

24

29

Quantitative Apptitude - Problems On Number System Online Test 8

1. The smallest 3 digit prime number is?

2.

What first name or nickname would you like us to use?

2. The unit's digit in the product 274 m 318 m 577 m 313 is?

3. What least value must be assigned to * so that th number 197*5462 is divisible by 9?

4. The difference between a two-digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two digits of that number?

5. What least number must be added to 3000 to obtain a number exactly divisible by 19?

6. The difference between the place values of 7 and 3 in the prime number 527435 is?

7. A number when divided by 627 leaves a remainder 43. By dividing the same number by 19, the remainder will be?

8. 72519 x 9999 = ?

9. The smallest value of n, for which 2n+1 is not a prime number, is?

10. Find the total number of prime factors in the expression (4)11 x (7)5 x (11)2?