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Directions: There is some relationship between the two numbers on the left of the sign (::). The same relationship exists between the two terms on the right, of which one term is missing. Find the missing term from the given alternatives.
42 : 72 : : 110 : ___
  • a)
    146
  • b)
    156
  • c)
    170
  • d)
    162
Correct answer is option 'B'. Can you explain this answer?
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Directions: There is some relationship between the two numbers on th...
42 : 72 :: 110 : 156
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Directions: There is some relationship between the two numbers on th...
To find the missing term in the given series, let's analyze the relationship between the numbers on the left and right sides of the sign (::).

The relationship between the numbers on the left side (42 and 72) can be determined by observing the pattern:

42 + 30 = 72

So, the difference between the two numbers on the left side is 30.

Now, let's apply the same relationship to the numbers on the right side (110 and the missing term):

110 + 30 = 140

Hence, the missing term is 140.

However, none of the given options match the calculated missing term, so the correct answer might not be among the provided options.

Let's analyze the options to determine if there is any other pattern that can be applied to the series:

a) 146
b) 156
c) 170
d) 162

Looking at the options, we can observe that the difference between the first number and the missing term is not consistent. Therefore, none of these options fit the pattern.

Considering this, it is likely that there may be an error in the options provided or in the question itself. It is important to double-check the given options or consult the source of the question for clarification.

In conclusion, the missing term in the series cannot be determined based on the given options.
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Directions: There is some relationship between the two numbers on the left of the sign (::). The same relationship exists between the two terms on the right, of which one term is missing. Find the missing term from the given alternatives.42 : 72 : : 110 : ___a)146b)156c)170d)162Correct answer is option 'B'. Can you explain this answer?
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