Sumita stood on the road for half an hour and counted the number of vehicles passing by. She made a tally mark for each vehicle. This helped her in counting the total number of vehicles in each group. Write the number of each vehicle in the table. How many vehicles in all did Sumita see on the road in half an hour? Auto rickshaws are thrice the number of trucks — true/false? Make tally marks for 7 more buses and 2 more trucks.

Total number of vehicles seen by Sumita in half an hour= 28 + 12 + 18 + 15 + 24 + 6= 103 Number of trucks = 6Number of auto rickshaws= 3 × 6= 18So, the number of auto-rickshaws is thrice the number of trucks.Thus, the given statement is true. Tally marks for 7 more buses = Tally marks for 2 more trucks =

Sumita stood on the road for half an hour and counted the number of vehicles passing by. She made a tally mark for each vehicle. This helped her in counting the total number of - Mathematics

Question

Sumita stood on the road for half an hour and counted the number of vehicles passing by. She made a tally mark for each vehicle. This helped her in counting the total number of vehicles in each group.

Write the number of each vehicle in the table.
How many vehicles in all did Sumita see on the road in half an hour?
Auto rickshaws are thrice the number of trucks — true/false?
Make tally marks for 7 more buses and 2 more trucks.

Chart

Sum

Solution

Total number of vehicles seen by Sumita in half an hour
= 28 + 12 + 18 + 15 + 24 + 6
= 103
Number of trucks = 6
Number of auto rickshaws
= 3 × 6
= 18
So, the number of auto-rickshaws is thrice the number of trucks.
Thus, the given statement is true.
Tally marks for 7 more buses =
Tally marks for 2 more trucks =