7/25/2019 Ds Intermediate 1

1/12

PROBLEM-1

7/25/2019 Ds Intermediate 1

2/12

7/25/2019 Ds Intermediate 1

3/12

PROBLEM-3

7/25/2019 Ds Intermediate 1

4/12

PROBLEM-4

7/25/2019 Ds Intermediate 1

5/12

PROBLEM-5

7/25/2019 Ds Intermediate 1

6/12

PROBLEM-6

7/25/2019 Ds Intermediate 1

7/12

PROBLEM-7

7/25/2019 Ds Intermediate 1

8/12

PROBLEM-8

7/25/2019 Ds Intermediate 1

9/12

PROBLEM-9

7/25/2019 Ds Intermediate 1

10/12

PROBLEM-10

7/25/2019 Ds Intermediate 1

11/12

PROBLEM-11

7/25/2019 Ds Intermediate 1

12/12

PROBLEM-12