900 men have provisions for 15 days. if 200 more men join them, for how many days will the provisions last now?
Pick:
A) 12.88
B) 12.6
C) 12.55
D) 12.21
E) 12.27
<gadget id="calculator">15 * 900</gadget>
<output>13_500</output>

<gadget id="calculator">900 + 200</gadget>
<output>1_100</output>

<gadget id="calculator">13_500 / 1_100</gadget>
<output>135/11 = around 12.272727</output>

<result>E</result>
900 men have provisions for 15 days. if 200 more men join them, for how many days will the provisions last now?
divide(multiply(15, 900), add(900, 200))
"900 * 15 = 1100 * x x = 12.27 . answer : e"