TS SI 2018
For the following questions answer them individually
How many times, the speed of the minutes hand is more than that of the hours hand in a clock ?
An arithmetic progression has 5 as its first term and the last term is 60. If the sum of the terms is 195, then the common difference is :
A piece of work can be completed by A, B and C individually in 12, 8 and 6 hours respectively. All the three worked for two hours at which point of time C left the work. The time (in minutes) taken by the other two to complete the work is :
A person sold $$\frac{3}{4}$$th of his articles at a profit of 25% and the rest of his articles at a profit of 17%. The overall
percentage of his profit is:
In the figure given below, ABCD is a rectangle and CDE is a semicircle. If the length of the rectangle exceeds its breadth by 7 units and its area is 98 sq.units, then the area (in square units) of the semicircular region CDE is :
In a class of 30 students, 10 members of Physics main have average of 72 marks, 5 members of Chemistry main have average of 66 marks and 15 members of Mathematics main have average of 80 marks. The average marks of the class is :
A car completes a journey in seven hours. It covered half of the distance at 40 kmph and the remaining half at 60 kmph speed. Then, the distance(in km) covered is :
The profit earned by selling an article for ₹1000 is double the loss incurred when the same article is sold for ₹850. At what price should the article be sold to make 30% profit?
The distance between two stations A and B is 300 km. A Person leaves the station A to reach B. He starts at 10 AM by car by driving with a speed of 45 kmph for the first two hours and remaining distance is covered by driving fast and reaches destination by 3.30 PM, The speed (in kmph) with which he travelled from 12.00 Noon to 3.30 PM is:
