12.21 + 12.12 + 121.2 + 21.12 + 21.21 + 1.121 = ?1). 188.9812). 18.891

1.	12.21 + 12.12 + 121.2 + 21.12 + 21.21 + 1.121 = ?1). 188.9812). 18.8913). 188.8914). 81.981
Answer» This QUESTION, though EASY, could end up giving wrong ANSWERS due to haste The best policy to answer such questions is to group TOGETHER the terms with equivalent decimal point ⇒ (12.21 + 12.12 + 21.12 + 21.21) + 121.2 + 1.121 ⇒ 66.66 + 121.2 + 1.121 ⇒ 187.86 + 1.121 = 188.981

12.21 + 12.12 + 121.2 + 21.12 + 21.21 + 1.121 = ?1). 188.9812). 18.8913). 188.8914). 81.981

Answer»

This QUESTION, though EASY, could end up giving wrong ANSWERS due to haste

The best policy to answer such questions is to group TOGETHER the terms with equivalent decimal point

⇒ (12.21 + 12.12 + 21.12 + 21.21) + 121.2 + 1.121

⇒ 66.66 + 121.2 + 1.121

⇒ 187.86 + 1.121 = 188.981