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1. Smallest organism which cause disease – (3) 1. Bacteria 2. Virus 3. Mycoplasm 4. All 2. Bacteria which covert atmospheric nitrogen into nitrogenous compound are called – (2)…
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RRB JE Mock Test 2019
1. Find out the odd word/letters/number/number pair from the given alternatives. (1) 1. Kuchipudi 2. Kathak 3. Bhangra 4. Pongal 2. Find out the odd word/letters/number/number pair from the given alternatives. …
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RRB JE Mock Test 2019
1. A train travels 500 m in first minute. In the next 4 minutes, it travels in each minute 125 m more than that in the previous minute. The average speed per hour of the train during those 5 minutes…
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RRB JE Mock Test 2019
1. ‘Galloping Inflation’ is also known as (2) 1. Walking Inflation 2. Hyper Inflation 3. Running Inflation 4. Normal Inflation 2. Curve describing the variation of household expenditure on a particular good with respect to household…
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RRB JE Mock Test 2019
1. What is Vermiculture? (1) 1. The science of raising worms 2. The science of studying animals 3. The science of studying fishes 4. The science of killing worms 2. The study of Gerontology, is related to…
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RRB JE Mock Test 2019
1. Operating Surplus arises in the- (4) 1. Government Sector 2. Production for self-consumption 3. Subsistence farming 4. Enterprise Sector 2. Cost of production of the producer is given by- (4) 1. Sum…
