NTSE Stage 2 MAT 2019 Exam Question Paper

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Question : 98 of 100
 
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There are 20 steps to go to the first floor of a building from the ground floor.
A child starts climbing up from the first step of the ground level. Mother starts coming down from the fourth step from the floor level of the first floor. If both have started at the same time with same speed, at which step would they meet counting from the first step from the floor level of the first floor?
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