How old is Jane? – OGQR 2020 Question #208 with Solution

A 1 minute read

Solution Steps 1 & 2: Understand Question and Draw Inferences We need to find the age of Jane. Let us assume that the present age of Jane is x years. Hence, we need to find the value of x. As we do not have any relevant information to infer from, let us now analyse the

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Last year Publisher X published 1,100 books, consisting of first editions, revised editions, and reprints. How many first editions did Publisher X publish last year? – OGQR 2020 Question #207 with Solution

A 1 minute read

Solution Steps 1 & 2: Understand Question and Draw Inferences We are given that: Last year publisher X published 1,100 books, consisting of first editions, revised editions, and reprints. Number of First edition + Revised Editions + Reprints published = 1100 We need to find: The number of first editions published by publisher X last

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In any sequence of n nonzero numbers, a pair of consecutive terms with opposite signs represents a sign change. For example, the sequence –2, 3, –4, 5 has three sign changes. Does the sequence of nonzero numbers s1, s2, s3, . . ., sn have an even number of sign changes? – OG 2020 Question #312 with Solution

A 2 minute read

Solution Steps 1 & 2: Understand Question and Draw Inferences In this question, we are given In any sequence of n nonzero numbers, a pair of consecutive terms with opposite signs represents a sign change. For example, the sequence -2, 3, -4, 5 has three sign changes. First time from -2 to 3 Second time

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Is x = y? – OG 2020 Question #373 with Solution

A 1 minute read

Solution Steps 1 & 2: Understand Question and Draw Inferences In this question, we are asked to determine If the value of x is equal to that of y or not. As we have no other relevant information present in the question stem, let us now analyse the individual statements, Step 3: Analyse Statement 1

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