RRB JE 2nd June 2019 Shift-2

Instructions

For the following questions answer them individually

RRB JE 2nd June 2019 Shift-2 - Question 61


D, E, F are midpoints of the sides BC, CA, AB of a ∆ABC. If area of ∆ABC is 20 cm², then find area of the trapezium FBCE.

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RRB JE 2nd June 2019 Shift-2 - Question 62


If '+' means 'x', '-' means '+', 'x' means '÷' and '÷' means '-' , then, 8 x 4 - 6 ÷ 3 + 1 = ?

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RRB JE 2nd June 2019 Shift-2 - Question 63


Which least number when divided by 12, 15, 20 and 54 leaves a remainder 8 in each case?

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RRB JE 2nd June 2019 Shift-2 - Question 64


'Drag' is the name given to frictional forces exerted by what?

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RRB JE 2nd June 2019 Shift-2 - Question 65


A grandfather and his granddaughter have their ages in the ratio 9 : 2. Sum of their ages is a prefect square. The difference in their ages is a multiple of 11. What are their ages?

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RRB JE 2nd June 2019 Shift-2 - Question 66


Rahul ranked 16th from the top and 29th from the bottom among those who passed the examination. Six boys did not participate in the examination and five failed. How many boys were there in the class?

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RRB JE 2nd June 2019 Shift-2 - Question 67


Number of valence electrons in $$Cl^{-}$$ ion is:

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RRB JE 2nd June 2019 Shift-2 - Question 68


Complete the series. 2 , 5, 10, 17, (...)

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RRB JE 2nd June 2019 Shift-2 - Question 69


Does the mass of an object vary from place to place?

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RRB JE 2nd June 2019 Shift-2 - Question 70


Pipe P is twice as fast as Q, and Q is twice as fast as R. Find the ratio of the time taken by P, Q and R to fill a
cistern.

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