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प्रश्न
A number becomes double if it is increased by 8. What is the number?
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उत्तर
The number will be 8.
Because 8 + 8 = 16 which is double of 8.
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संबंधित प्रश्न
Sahiba jumps out of the line to see if the buses are coming. She shouts loudly — Hey! I can see them. Run! Grab the window seats.
Many children start jumping in excitement. But Now there is an argument.
| Teacher - | Stop! What is this? These buses are so small! |
| We told you to bring big buses! | |
| Conductor - | We did not have enough big buses. So we got many mini buses. |
Each mini bus can take 35 students. How many mini buses are needed?
Each bus takes about 15 minutes to refill and there are two buses to be refilled. So they stop there for about _________ minutes, which means they are late by about _______ minutes.
Look in the picture and find the price of 1 liter of diesel.
As the buses are being refilled, some children go to the toilet near the petrol pump.
How much time did Aman take to come out of the toilet?
There are different kinds of boats. Each has a different ticket price, and also different trip times.
| Name of the Boat | Ticket-price | Trip-time | |
| 1. | Double-decker | Rs. 30 | 45 minutes |
| 2. | Paddle-boat | Rs. 15 | 30 minutes |
| 3. | Motor-boat | Rs. 25 | 20 minutes |
| 4. | Boat with oars | Rs. 15 | 45 minutes |
One group of children went for the double-decker trip. They paid Rs 450 in total. How many children went for the double-decker trip?
There are different kinds of boats. Each has a different ticket price, and also different trip times.
| Name of the Boat | Ticket-price | Trip-time | |
| 1. | Double-decker | Rs. 30 | 45 minutes |
| 2. | Paddle-boat | Rs. 15 | 30 minutes |
| 3. | Motor-boat | Rs. 25 | 20 minutes |
| 4. | Boat with oars | Rs. 15 | 45 minutes |
Which boat gives them the most time taking the least money?
There are different kinds of boats. Each has a different ticket price, and also different trip times.
| Name of the Boat | Ticket-price | Trip-time | |
| 1. | Double-decker | Rs. 30 | 45 minutes |
| 2. | Paddle-boat | Rs. 15 | 30 minutes |
| 3. | Motor-boat | Rs. 25 | 20 minutes |
| 4. | Boat with oars | Rs. 15 | 45 minutes |
Javed went twice for boating. He paid a total of Rs 40. and boating for 50 minutes. Which two boats did he take?
Find out-
Have you ever been on a school trip? How many children were there in all? How did you go and how far? How much time did it take? Try to find out the cost of travel for each child.
One bus can carry 48 children. How many children can three buses carry? About
What happened at what time? Write the correct answers.
| Column 'A' | Column 'B' |
| Crossed the Narmada bridge | 3:00 p.m. |
| Looked at Bhimbetka paintings | 6:00 p.m. |
| At the petrol pump | 9:10 a.m. |
| Boating in the lake | 12:30 p.m. |
| Had lunch | 11:30 a.m. |
| Retu ned to Hos angabad | 9:30 a.m. |
