Question

Given is image of a calendar. The sum of numbers enclosed in the square is

• A. $310$
• B. $150$
• C. $300$
• D. $250$

Answer 1

The correct option is A $310$

The numbers in the given square are $3,4,5,6,7,10,11,12,13,14,17,18,19,20,21,24,25,26,27,28$.

The sum of these numbers can be determined as follows:

$3+4+5+6+7+10+11+12+13+14+17+18+19+20+21+24+25+26+27+28=310$

Hence, the sum of numbers enclosed in the square is $310$.