# TCS Divisibility Question Answer 3

Question 1

Time: 00:00:00
If ab64ab is divisible by 12, then what is the least possible value of a+b ?

4

4

5

5

6

6

7

7

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Question 2

Time: 00:00:00
Find a number such that when it is added to 7249 will be perfectly divisible by 12,14,21,33 and 54

9383

9383

8136

8136

8727

8727

9123

9123

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Question 3

Time: 00:00:00
Divide 50 into two parts such that the sum of their reciprocals is $\frac{1}{12}$. the numbers are?

(28,22)

(28,22)

(20,30)

(20,30)

(24,26)

(24,26)

(25,25)

(25,25)

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Question 4

Time: 00:00:00
What is the remainder when $6^{17}+17^{6}$ is divided by 7?

1

1

6

6

zero

zero

3

3

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Question 5

Time: 00:00:00
The first 44 positive integers are written in order to form the largest number N=12345678910111213..424344. what will be the he remainder when N is diveded by 45?

4

4

9

9

14

14

18

18

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Question 6

Time: 00:00:00
Find the number of divisors of 144.?

15

15

20

20

18

18

13

13

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Question 7

Time: 00:00:00
When a no. divided by 406 it gives 115 as a remainder. when it is divided by 29 what is the remainder.?

27

27

7

7

28

28

19

19

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Question 8

Time: 00:00:00
$30^{72^{87}}$ divided by 11 gives remainder

5

5

7

7

12

12

18

18

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Question 9

Time: 00:00:00
The least perfect square, which is divisible by each of 15, 20 and 36 is:

900

900

800

800

6400

6400

1200

1200

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Question 10

Time: 00:00:00
Find the remainder when $6^{50}$ is divided by 215

26

26

36

36

34

34

42

42

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