PART – II
MATHEMATICS
Direction: Answer the following questions (Q. Nos 31 to 60) by selecting the correct/most appropriate options.
Question
31. What is the result when 7 kg 7 g is subtracted from 9 kg?
(1) 1.93 kg
(2) 1.093 kg
(3) 1.3 kg
(4) 1.993 kg
Click To Show Answer
उत्तर : (4) 1.993 kg
कारण: First, convert all units to a common unit (kg).
9 kg = 9.000 kg
7 kg 7 g = 7 kg + 7/1000 kg = 7.007 kg
Now subtract: 9.000 kg – 7.007 kg = 1.993 kg
कारण: First, convert all units to a common unit (kg).
9 kg = 9.000 kg
7 kg 7 g = 7 kg + 7/1000 kg = 7.007 kg
Now subtract: 9.000 kg – 7.007 kg = 1.993 kg
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