A body takes 10 minutes to cool from $60^{\circ} \mathrm{C}$ to $50^{\circ} \mathrm{C}$. The temperature of same body after next 10 minutes will be (If the temperature of surroundings is $25^{\circ} \mathrm{C}$ )

• A

  $40^{\circ} \mathrm{C}$
• Correct answer
  B

  $48^{\circ} \mathrm{C}$
• C

  $43{ }^{\circ} \mathrm{C}$
• D

  $45.5^{\circ} \mathrm{C}$

Hence, the correct answer is option: 'B'.