Question
5 positive numbers are written on a piece of paper. Sum
of first 3 numbers is 45 and ratio of the 4th and the 5th number is 2:3. If difference between the 4th and the 5th number is 18, then find the average of all the numbers.Solution
Given, 4th number:5th number = 2:3 Let, 4th number = 2x 5th number = 3x So, 3x – 2x = 18 Or, x = 18 Required average = {(45 + 18 × 2 + 18 × 3)/5} = (135/5) = 27
Select the option that is related to third number cluster in the same way second number cluster is related to first number cluster.
18: 360 ...If N = 28, NET = 78, then ‘NEAT’ will be equal to?Â
Select the option that is related to third letter cluster in the same way as second letter cluster is related to first letter cluster.
NIL: SNQ :: GAP: ?
From which of the following words we get a new meaningful word if we add the prefix ‘Un’?
Select the option that is related to the third number in the same way as the second number is related to the first number.
46: 146 :: 65:?
Select the option in which the numbers are related in the same way as the numbers in the following set.
[36, 18, 36]
[54, 29, 50]
...Based on the numerical analogy given, choose the correct answer from the options given below:
16:56 32:?
Select the set in which the numbers are not related in the same way as are the numbers of the following set. NOTE: Operations should be performed on th...
Select the option that is related to first number in the same way third number is related to forth number.
26: ? :: 34: 1224
Study the given pattern carefully and select the number from among the given options that can replace the question mark (?) in it.
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