Select the figure that does NOT belong in the following group.

Pipe A can empty a filled tank in 28 hours while Pipe B can fill the same tank, when empty in 35 hrs. If alternatively Pipes A and B are turned on for an hour each time, starting when the tank is full, how long will it take to empty the tank?

Vishnu spends Rs. 5000 in buying 12 tables and some chairs. The cost of one table is Rs. 50 and that of one chair is Rs. 40. What is the ratio of the numbers of tables purchased?

Complete the following

XIGP : 172716 :: ZHEJ : ____

At 6% simple interest per annum a sum of money became Rs. 834 in 6.5 years. The sum initially invested was

In which of the following tissues are the cells living, elongated and irregularly thickened at the corners?

Select the figure which does not belong to the group.

The LCM of 48 and 54 is