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Question
A person jumps 1 m 89 cm in a high jump competition. How high he needs to jump if he has to jump 250 cm?
A person jumps 1 m 89 cm in a high jump competition. How high he needs to jump if he has to jump 250 cm?
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Solution
The correct option is C 61 cm
Jump by the person = 1 m 89 cm
We know that,
1 m = 100 cm
1 m 89 cm = 100 cm + 89 cm
= 189 cm
Height required to reach 250 cm = 250 cm - 189 cm
= 61 cm
Thus, the person has to jump 61 cm more to reach 250 cm.
Jump by the person = 1 m 89 cm
We know that,
1 m = 100 cm
1 m 89 cm = 100 cm + 89 cm
= 189 cm
Height required to reach 250 cm = 250 cm - 189 cm
= 61 cm
Thus, the person has to jump 61 cm more to reach 250 cm.
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