Everyday we have to cross the river to get to school. The river is wide and deep. There is a strong iron rope across the river. On both the sides it is tied tightly with strong trees or rocks. There is a trolley (an open box made of wood) attached with the rope. Four or five of us sit in the trolley. A pulley helps the trolley to move across the rope. We reach the other side of the river in a short time.
Choose the correct answer on the basis of the given information. What do these children need to cross to reach school? (a) Canal (b) River (c) Lake (d) Drain
What do they use to reach school? (a) Bamboo Bridge (b) Vallam (c) Trolly (d) Jugaad
Why is pulley used? (a) It is cheap. (b) It is easily available. (c) It makes the sliding easier. (d) It strengthens the trolley.
These children live in _____________________. (a) Ladakh (b) Kerala (c) Gujarat (d) Uttarakhand
A group of children goes to school by the trolley. Teena, Sameena, Paul, Ana, Preetu and Sahil climb into the trolley one by one in the same order. Only five children can sit in the trolley at a time. Which of these children would not be able to climb into the trolley? (a) Paul (b) Ana (c) Preetu (d) Sahil
Iron rope is used for trolleys because _______________________________. (a) Iron is strong. (b) Iron breaks down easily. (c) Iron is weak. (d) Iron is expensive.
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