RRB JE 22nd May 2019 Shift-1

Instructions

For the following questions answer them individually

RRB JE 22nd May 2019 Shift-1 - Question 21


Which of the following elements is known as the eka-boron?

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RRB JE 22nd May 2019 Shift-1 - Question 22


Choose the alternative that best replaces the question mark(?) in the given figure.

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RRB JE 22nd May 2019 Shift-1 - Question 23


Find the Compound Interest on a sum of Rs.1000 at the rate of 10% per annum for 1.5 years when interest is compounded half-yearly

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RRB JE 22nd May 2019 Shift-1 - Question 24


When two or more resistances are connected between the same two points, they are said to be connected in-

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RRB JE 22nd May 2019 Shift-1 - Question 25


If $$x^2 - 4x + 4b = 0$$ has two real solutions, find the value of 'b'.

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RRB JE 22nd May 2019 Shift-1 - Question 26


If the object is placed between infinity and optical centre O of the concave lens, how will the image be formed after refraction?

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RRB JE 22nd May 2019 Shift-1 - Question 27


If  x=$$3-\sqrt{2}$$ then find the value of $$3x^{2}+2x+4$$

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RRB JE 22nd May 2019 Shift-1 - Question 28


With which sport was Arthur Pereira associated?

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RRB JE 22nd May 2019 Shift-1 - Question 29


Which of the following types of medicines is used for treating indigestion?

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RRB JE 22nd May 2019 Shift-1 - Question 30


Which of the following is the strongest material on earth?

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