Category: un

  • RRB JE Mock Test 2019

    1. In a car battery, electrolyte substance used is-     (2) 1. Hydrochloric acid 2. Sulphuric acid 3. Nitric acid 4. Distilled water 2. The energy, found in dry cell is-    (3) 1. Mechanic 2. Electric 3. Chemical 4. Electromagnetic 3. A pungent smell often present near the urinals is due to-    (3) 1. Sulphur-di-oxide…

  • RRB JE Mock Test 2019

    1. The salary and allowances of the Governor are charged to           (2) 1. the Consolidated Fund of India 2. the Consolidated Fund of the State 3. the Contingency Fund of India 4. none of the above 2. Can a person act as Governor of more than one state?       …

  • RRB JE Mock Test 2019

    1. Select the related word/letters/number from the given alternatives. Rajiv Gandhi Airport : Hyderabad : : Indira Gandhi Airport : ?        (3) 1. Mumbai 2. Bangalore 3. Delhi 4. Kolkata 2. Select the related word/letters/number from the given alternatives.        (3) 1. ETR 2. SQR 3. ERT 4. RNP 3. Select the…

  • RRB JE Mock Test 2019

    1. I multiplied a natural number by 18 and another by 21 and added the products. Which one of the following could be the sum?        (1) 1. 2007 2. 2008 3. 2006 4. 2002 2. Out of six consecutive natural numbers, if the sum of first three is 27, what is the sum of the other three…

  • RRB JE Mock Test 2019

    1.  A trader had 630 kgs of rice. He sold a part of it at 15% profit and the rest at 8% profit, so that he made a total profit of 12%. How much rice (in kgs) did he sell at 8% profit?         (1) 1. 270 2. 300 3. 280 4. 290 2.…

  • RRB JE Mock Test 2019

    1. The advantage of detergents over soaps is –      (3) 1. detergents are soluble in water 2. detergents could not give much lather 3. detergents give lather even with hard water 4. soaps give lather with only soft water 2. The gas used for artificial fruit ripening of green fruit is –      (2)…