SSC CPO 15th-March-2019-Shift-1
For the following questions answer them individually
TWO pipes A and B can fill a tank in 45 minutes. If pipe A can fill an empty tank in 1 hour, how long will it take pipe B to fill the empty tank?
The marked price of a dress is ₹ 2,340 which is 25% above the cost price. If the dress is sold at a profit of 10%. the profit earned on the dress is:
If $$x=a\ \cos\theta+b\ \sin\theta$$ and $$y=a\ \sin\theta-b\ \cos\theta$$, the value of $$x^2+y^2$$ is:
A and B are standing on the same side of a wall and observe that the angles of elevation to the top of the wall are $$45^\circ$$ and $$60^\circ$$ respectively. If the height of the wall is 50 M. the distance between A and B is: (Use $$\sqrt3=1.73$$ and $$\sqrt2=1.41$$)
Three painters have to spend 6 hours a day for 12 days to finish a work. If after 3 days one painter leaves, in how many days the remaining work will be completed?
A pipe can fill a tank in 30 minutes. Due to two leakages A and B, the filled tank would be drained off in $$1\frac{1}{2}$$ hour and $$1\frac{1}{4}$$ hour respectively. How long will it take to fill the tank if the pipe, A and B are left open?
The table shows Income and expenditure of a person for 3 years (in thousands):
In the given table. if a person invested his savings every year at 8% simple interest, how much interest will he earn at the end of 2003?
