Q1. A bike consumes 20 ml of petrol per kilometer, if it is driven at a speed in the range of 25-50 km/hr and consumes 40 ml of petrol per kilometer at any other speed. How much petrol(in leters) is consumed by the bike in travelling a distance of 50 km, if the bike is driven at a speed of 40 km/hr for first 10 km, at a speed of 60 km/hr for the next 30 km and at a speed of 30 km/hr for the last 10 km ?
(a) 1 L
(b) 1.2 L
(c) 1.4 L
(d) 1.6 L
Q2. The ratio of the speed of P, Q and R is 10 : 12 : 15 respectively. What is the ratio of the time taken by P, Q and R respectively to cover the same distance?
(a)10 : 12 : 15
(b)15 : 12 : 10
(c)6 : 5 : 4
(d)4 : 5 : 6
Directions (3-6): Refer the below data table and answer the following Question.
What is the ratio of boys to girls?
(a) 29 : 35
(b) 35 : 29
(c) 31 : 37
(d) 37 : 31
How many students have scored marks 20 or more but less than 40?
If the GDP of the country was $1 trillion at the end of 2013, what was it at the beginning of 2015?
(a) $0.94 trillion
(b) $0.92 trillion
(c) $1.06 trillion
(d) $0.98 trillion
Five points are to be deducted from the students average of marks scored because of poor attendance. What will be the students net average marks scored?
Q7. If Sonam runs 4km/h then she is 8 min late to school, but if she increases her speed by 2 km/h. then she is only 5 min late. Find her normal speed to reach school on time:
(a) 0.3 km/min
Q8. Two runners A and B start running at 12 km/hr and 16 km/hr towards each other. They meet after 1 hour and 30 minutes. How far (in km) were they from each other when they started?
Q9. A race course is 600 meters long, A & B run a race and A wins by 10 meters. B & C run over the same course and B wins by 5 meters. C &D run over it and D wins by 15 meters. If A & D run over it, then who would win and by how much?
(a) no one would win
(b) A wins by 0.08m
(c) A win by 6m
(d) D wins by 0.08m
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