Question

4. 25+ {(18+ 2 + 1) - 5} = 5 of 1 + 3 x 5​

Answer 1

Answer:

25+21-5=5+15

46-5=20

41=20

Therefore,41 is not equal to 20

Answer 2

Answer:

L.H.S R.H.S

25+{(18+2+1)-5} 5 of 1 +3×5

25+{21-5} 5×1+3×5

25+16 5+15

41 20

HENCE LHS IS NOT EQUAL TO RHS