SSC GD 26th Nov 2021 Shift-2

A motor boat covers a distance of 24 km upstream in one hour more than the time taken to cover the same distance downstream. If the speed of the current of the river is 2 km/h, then what is the speed (in km/h) of the boat in upstream travel?

If the retail price of a table is 900 and the gain percentages of the manufacturer, the wholesale dealer and the retailer are 8%, 10% and 20%, respectively, then what is the cost of production of the table (rounded off to the integer value)?

The value of $$\frac{9\div \left\{5-5\div \left(6-7\right) \times8 +9 \right\}}{4+4\times4 of 4}$$ is:

Marked price of an item is ₹800. If a shopkeeper offers two discounts, one of 10% and another of 5% on the item, how much will be the selling price of the item?

The profit made by selling an article for ₹12,400 is equal to the loss incurred on selling the same article at ₹10,600.
What will be the profit per cent ifit is sold for ₹14,950?

The LCM and HCF of rwo numbers are 420 and 6, respectively. If sum of the numbers is 102, then what is the difference of the numbers?

The volume of a right circular cylinder is 8448 $$cm^{3}$$ and its curved surface area (in $$cm^{2}$$) is $$\frac{1}{8}$$ of the number representing its volume. What is the height (in cm) of the cylinder?

15 persons begin to work rogether on a job, but after some days 6 persons leave. As a result, the job which could have been completed in 42 days is completed in 54 days. Afier bow many days of the commencement of the work did 6 persons leave?

In a right-angled triangle, the right angle is contained between the sides with lengths 14 cm and 48 cm. If it is made to revolve around the longer side, what is the volume of the solid so formed? (User $$\pi = \frac{22}{7}$$)

The amounr obtained by investing a sum of ₹5,000 at 8% p.a. in a certain time is ₹17,496. interest compounded annually. What will be the amount (in ₹) of the same sum at 15% p.a. for the same time. interest compounded 8-monthly?