What is the area of a rectangle of length 10cm and breadth

Question

1. What comes next in the series?

13 17 19 23 ___

2. Fill in the missing digits

2 1 9 7 0 5
- __ 8 4 __ 1
__ 8 1 __ 1 4

3. What is the area of a rectangle of length 10cm and breadth 7.5cm?

4. Replace the ? with the correct number

4
6	2
9	?	1
19	10	7	6

5. Fill in the blanks with +,-,x,÷

5 ___ 5 ___ 5 ___ 5 = 1

6. A car starts at 07:30 am and travels for 7 hours to reach destination. What time will the car reach the destination?

7. 1.5 x 40 =

8. The distance from station A to B is 96km. A train goes from A to B in 5 hours.

What is the speed of the train?

9. 9 + 6 ÷ 3 x (2+3)