If toy C would be 100 charged then at what time battery of toy C will drain completely ........

Quantitative Aptitude(IBPS PO) Case Studies

Directions (): Given data is regarding three automatic toys on two types of movements: Neck movements (NM) and Hand rotation (HR). It starts recording from 9 AM onwards on 12 June. Each toy has different battery percentage and battery capacity.
Toy A: Battery Capacity = 1500 units, Battery Percent = 80%
At every 4th NM and 3rd HR together, 1 unit of battery is consumed. Toy A gets completely discharged at 11 AM.
Toy B: Battery Capacity = 2000 units, Battery percent = 75%
NM = 30/min, HR/min = 50% of NM/min of toy A. At every 3rd NM and 2nd HR together, 1 unit of battery is consumed.
Toy C: Battery Capacity = 120% of battery capacity of toy B, Battery Percent = 60%
NM/min = NM/min of toy A + 5, HR = 30/min. at every 3rd NM and 2nd HR together. 1 unit of battery is consumed.

If toy C would be 100% charged then at what time battery of toy C will drain completely?

11:30 AM

11:45 AM

11:35 AM

11:40 AM

11:50 AM

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Explanation:

3NM + 2HR = 1 unit
7200 NM + 4800 HR = 2400 unit
For operational time, divide total NM by per min NM
Time = 7200/45=160minor 2hr 40 min
Required time = 9:00 + 2:40 = 11:40 AM