Aisha covers a distance of 250" id="MathJax-Element-98-Frame" role="presentation" style="position: relative;" tabindex="0">250" id="MathJax-Element-263-Frame" role="presentation" style="position: relative;" tabindex="0">250" id="MathJax-Element-96-Frame" role="presentation" style="position: relative;" tabindex="0">250" id="MathJax-Element-7-Frame" role="presentation" style="position: relative;" tabindex="0">250" id="MathJax-Element-13-Frame" role="presentation" style="position: relative;" tabindex="0">250" id="MathJax-Element-5-Frame" role="presentation" style="position: relative;" tabindex="0">250 km in 10" id="MathJax-Element-99-Frame" role="presentation" style="position: relative;" tabindex="0">10" id="MathJax-Element-264-Frame" role="presentation" style="position: relative;" tabindex="0">10" id="MathJax-Element-97-Frame" role="presentation" style="position: relative;" tabindex="0">10" id="MathJax-Element-8-Frame" role="presentation" style="position: relative;" tabindex="0">10" id="MathJax-Element-14-Frame" role="presentation" style="position: relative;" tabindex="0">10" id="MathJax-Element-6-Frame" role="presentation" style="position: relative;" tabindex="0">10 hours at a speed of �+6" id="MathJax-Element-100-Frame" role="presentation" style="position: relative;" tabindex="0">+6 km/hr. If she had increased her speed by (�+6)/5" id="MathJax-Element-101-Frame" role="presentation" style="position: relative;" tabindex="0">(+6)/5 , it would have taken her �" id="MathJax-Element-102-Frame" role="presentation" style="position: relative;" tabindex="0"> hours less to complete the journey. What is the time taken by her to cover a distance of 120" id="MathJax-Element-103-Frame" role="presentation" style="position: relative;" tabindex="0">120" id="MathJax-Element-268-Frame" role="presentation" style="position: relative;" tabindex="0">120 km at the speed of �−3" id="MathJax-Element-104-Frame" role="presentation" style="position: relative;" tabindex="0">�−3" id="MathJax-Element-269-Frame" role="presentation" style="position: relative;" tabindex="0">3 km/hr?

1
6 hours
2
15 hours
3
20 hours
4
10 hours
5
None of these

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