Question

please give answer fast​

Answer 1

Answer:

5. 42

6. 144

7. 2 1/4

8. non of these

Step-by-step explanation:

105 ÷ 2 1/2

105 ÷ 5/2

105 × 2/5

21 × 2

42

36 ÷ 1/4

36 × 4

144

1 1/2 ÷ 2/3

3/2 ÷ 2/3

3/2 × 3/2

9/4

1 3/4 reciprocal

7/4

4/7

Answer 2

Answer:

5) 4th

6)4th

7)4th

8)4th

Step-by-step explanation:

follow me

and thanks