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✔️ All above objective questions are PYQ of RRB JE CBT-01 .
✔️Solve all the questions.
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Q.10 Age of A: Agr of B is 3:2 . Ten years hence, the sum of their ages will be 80. What are their present age
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Q.8 Which of the following elements has the highest electronegativity
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Q.7 Raja is three times as old as Arun. Three years ago, he was four times as old as Arun. How old is Raja now
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Q.5 After spending 1/4th of pocket money on chocolates and 1/8th on pizza, a girl is left with rs 40. How much money did she have at first
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Q.4 A thief escapes in a car driving at 60 km/h towards a city 400 km away. Only after 30 minutes, the police start to chase at 80 km/h . What distance will the police have covered when the thief is caught?
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Q.2 Which of the following blood groups is known as the universal donor
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Q.1 The sum of the total number of protons and neutral present in the nucleus of an atom is known as
RRB JE 2019
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Q.10 For a production system Fixed cost is Rs 50000, variable cost per unit Rs 5 and selling cost per unit is RS 25 then Find BEP
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Q.9 If Annual demand is 1000 unit ,ordering cost per order 100 rs , and holding cost per unit per year is rs 0.2 then Find no. of orders per year
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Q.8 Plain and butt welds may be used on materials upto approximately
