RRB Group-D 3 October 2018 shift -1


For the following questions answer them individually

Question 1

Two numbers are in the ratio of 15 : 11. If their HCF is 13, then the greater number is?

Question 2

ABCD is a quadrilateral inscribed in a circle (radius = $$r$$). The bisectors of the angles DAB and BCD intersect the circle at X and Y, respectively. What is the length of the straight line XY?

Question 3

What is the least number that when divided by 63 and 105 leaves remainder 4 in each case?

Question 4

What is the natural source of Oxalic acid?

Question 5

The absolute refractive index of any medium is always:

Question 6

Count the number of triangles in the following figure:

Question 7

If $$+$$ means $$\div$$, $$-$$ means $$+$$, $$\times$$ means $$-$$ and $$\div$$ means $$\times$$ then find the value of $$27 \div 15 - 36 + 6 $$?

Question 8

Raghu goes to college at a speed of 4 kmph and returns at a speed of 3 kmph. If he takes 5.95 hrs in all, then what is the distance between his home and the college?

Question 9

Find the next term for the series given below:
5G, 6H, 7I, 8J , ?

Question 10

The secretion from the prostate gland enters into the:

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