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Railway Express Quiz-216

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Question 1

The slant height and the radius of a cone are 22 cm and 3 cm respectively. If the total surface area of this cone is equal to that of a hemisphere, find the approximate volume of that hemisphere.

Question 2

Find the total Number of even divisors of 840.

Question 3

A student multiplied a number by 6/13 instead of 13/6. What is the percentage error in the calculation?

Question 4

What is the difference (in Rs) between the compound interests on Rs. 4000 for 1 year at 12% per annum compounded yearly and half - yearly?

Question 5

A man divided his property among his 3 son A, B and C in 2 : 3 : 5. B sells 1/3 property to A & 1/3 to C and C sells 1/4 of his entire property to A. A has Rs 18000, what was the total property.

Question 6

Let O be the orthocentre of the triangle ABC. If BOC = 150o, Then BAC is

Question 7

What is the value of sin ?

Question 8

Which of the following statement(s) is/are TRUE?

Question 9

Vinesh’s salary is 20% more than pankaj’s salary. If vinesh saves 1440 which is 12% of his own salary then pankaj’s salary is?

Question 10

Find the greatest number that will divide 390, 495 and 300 without leaving a remainder?
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Mar 19SSC & Railway