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English and Logical Reasoning Prep Guide

Exam: English and Logical Reasoning Prep Guide
Subject: Logical Reasoning
Chapter: Chart Logic

English and Logical Reasoning Prep Guide · Logical Reasoning · Chart Logic

1 3 7 2 4 4 4 5 9 3 2 3 50 70 ?

1	3	7
2	4	4
4	5	9
3	2	3
50	70	?

Options

A $118$
B $220$
C $23$
D $115$

Correct answer

D. $115$

Step-by-step solution

\begin{aligned} & (1+2+4+3) \times 5=50 \\ & (3+4+5+2) \times 5=70 \\ & (7+4+9+3) \times 5=115\end{aligned}

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