CTET 2 Social and Science 22 Dec 2021 Paper

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Question : 6 of 150

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According to Jean Piaget, which of the following questions will be answered only by the children in formal operational stage?

Ronak ate 11 chocolates. His sister ate twice as many. How many chocolates they both ate in total?
If A is greater than B and B is greater than C. What is the relation between A and C?
How many whole numbers are there between 67 and 81?
7 + 9 = ?

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