Question
If the ratio of areas of two circle is 25:36, then the
ratio of their circumferences will be:Solution
Ratio of area of two circles = (Ratio of radius)2 = 25:36 Ratio of Circumference = Ratio of radius Hence, Ratio of Circumference = √(25/36) = 5:6
Select the set in which the numbers are related in the same way as are the numbers of the given set.
(NOTE: Operations should be performed on the...
Six persons A, B, C, D, E and F are sitting in a line. E is between D and F. A is second to the right of F. C is at extreme right. Who is sitting at se...
In a certain code language, 'FORCE' is written as '641832' and 'MIST' is written as '1331920'. How will 'URANUS' be written in that language?
Select the number from among the given options that can replace the question mark (?) in the following series.
31, 38, 47, 58, 71, ?Â
‘A # B’ means ‘A is the brother of B’.
‘A @ B’ means ‘A is the daughter of B’.
‘A & B’ means ‘A is the husband of B�...
Three of the following number-pairs are alike in some manner and hence form a group. Which number-pair does not belong to that group?
(NOTE: Oper...
 Select the set in which the numbers are related in the same way as are the numbers of the following set.
(7, 9, 48)
(6, 8, 42)
(N...
What is the median of 5, 2, 7, 8, 1 and 4?
Three of the following four letter-clusters are alike in a certain way and one is different.
Pick the odd one out.Â
Which of the following numbers will replace the question mark (?) in the given series?
90, 110, 132, ? , 182
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