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CAT Exam Model Paper 2 with solutions for free online practice
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© examsnet.com
Question : 87
Total: 100
The prepaid recharge of Airtel gives 21% less talk time than the same price prepaid recharge of Vodafone. The postpaid talktime of Airtel is 12% more than its prepaid recharge, having the same price. Further, the postpaid talktime of same price of Vodafone is 15% less than its prepaid recharge. How much percent less/more talktime can one get from the Airtel postpaid service compared to the postpaid service of Vodafone?
3.9% more
4.7% less
4.7% more
2.8% less
Validate
Solution:
(a) Consider the following table.
Type
Vodafone
Airtel
Prepaid
100
79
Postpaid
100 − 15 = 85
79 ×1.12= 88.48
Therefore, the required percentage
=
(
88.48
−
85
)
85
×
100
=
4.09
=
4.1
© examsnet.com
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