Officer (Cash) 2018 [MCQ]

46. Ravi leaves home for stadium which is 12 km from his house. After the stadium, he goes to his club which is 7 km from his stadium. If his house, stadium and club all fail in a time, then what is the minimum distance he has to travel to get back home?

[Officer (Cash) 2018 [MCQ] : 2018]

1. 19 km

2. 7 km

3. 5 km

4. 12 km

Answer

47. If a man cycles at 10 km/hr, then he arrives at a certain place at 1 pm. If he cycles at 15 km/hr, he will arrive at the same place at 11 am. At what speed must he cycles to get there at noon?

[Officer (Cash) 2018 [MCQ] : 2018]

1. 11 km/hr

2. 12 km/hr

3. 13 km/hr

4. 14 km/hr

Answer

48. Which of the following equals__ (√2-√8)(2√2 +√8)?

[Officer (Cash) 2018 [MCQ] : 2018]

1. -8√2

2. -4

3. 4√2

4. 8

Answer

49. Three measuring rods are 64 cm, 80 cm and 96 cm in length. What is the least length of cloth that can be measured exact number of times using any one of these rods?

[Officer (Cash) 2018 [MCQ] : 2018]

1. 9.60 m

2. 8.0 m

3. 9.60 cm

4. 96 m

Answer

50. A tank can be filled by a tap in 20 minutes and by another tap in 60 minutes. Both the taps are kept open for 10 minutes and then the first tap is shut off. After this, the tank will be completely filled in what time?

[Officer (Cash) 2018 [MCQ] : 2018]

1. 10 min

2. 15 min

3. 20 min

4. 25 min

Answer

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