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Let the two numbers be 5x and 4x. According to the question, (5x - y)/ (4x - y) = 2/1 5x-y=8x - 2y 3x = y -----(1) Now, the ratio when y is added to the two numbers, (5x + y): (4x + y) Take the value of y from equation (1), we get (5x + 3x): (4x + 3x) = 8x: 7x = 8:7.
Eight colleagues KZ, LZ, MZ, NZ, OZ, PZ, QZ and RZ are seated in a circle facing the centre. NZ is an immediate neighbour of both LZ and QZ. PZ is an im...
Select the figure from the options that can replace the question mark (?) and complete the given pattern.
In the following question, select the missing number of the given series.
44, 72, 128, 240, ?, 912
Which of the following numbers will replace the question mark (?) in the given series?
102, 100, ?, 96, 112
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
s _ _ _ t u _ ...
Out of Four friends, A, B, C and P who is the youngest?
I. A is older than only P
II. B is younger than only C but elder to A.
Four number pair have been given, out of which three are alike in a certain way and one is different. Select the one that is different. (NOTE: Operation...
How is Y related to W?
Read the given statements and conclusions carefully. Decide which of the given conclusions is true based the given statements.
Statement: Every a...
Nagaland : Kohima : : West Bengal : ?
