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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

array lll 1 & 3 & 7 2 & 4 & 4 4 & 5 & 9 3 & 2 & 3 50 & 70 & ? array

\begin{array}{lll}1 & 3 & 7 \\2 & 4 & 4 \\4 & 5 & 9 \\3 & 2 & 3 \\50 & 70 & ?\end{array}

Options

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

Correct answer

B. $115$

Step-by-step solution

\begin{aligned} & 1+2+4+3=10 \\ & 10 \times 5=50 \\ & 3+4+5+2=14 \\ & 14 \times 5=70 \\ & 7+4+9+3=23 \\ & 23 \times 5=115\end{aligned}

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