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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

aligned & 94+16=42 & 89+23=78 & 63+45=? aligned

\begin{aligned} & 94+16=42 \\ & 89+23=78 \\ & 63+45=?\end{aligned}

Options

A $18$
B $28$
C $38$
D $48$

Correct answer

C. $38$

Step-by-step solution

\begin{aligned} & (9 \times 4)+(1 \times 6)=36+6=42 \\ & (8 \times 9)+(2 \times 3)=72+6=78 \\ & (6 \times 3)+(4 \times 5)=18+20=38\end{aligned}

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