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Railway Express Quiz-195

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Question 1

What is the simplified value of

Question 2

In triangle PQR, the sides PQ and PR are produced to A and B respectively. The bisectors of AQR and BRQ intersect at point O. If QOR = 50°, then what is the value (in degrees) of QPR?

Question 3

If then what is the value of

Question 4

After two successive discounts of 20% and 12% an article is sold for Rs 16896. What is the marked price (in Rs) of the article?

Question 5

How many factors of 35 × 76 × 112 are perfect squares?

Question 6

If 2 cos θ = 2 ‒ sin θ, then what is the value of cos θ?

Question 7

If the diameter of a hemisphere is 21 cm, then what is the volume (in cm3) of hemisphere?

Question 8

In the given figure, MN = RM = RP, then what is the value of in degrees) of MPR?

Question 9

If (x/y)a-4 = (y/x)2a-5, then what is the relation between x and y?

Question 10

, then what is the value of x?
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Mar 26SSC & Railway