Spandana is the sister of Raju. How is Raju's father's sister related to Spandana?

A shopkeeper marks his goods 40% above the cost price and allows a discount of 25% on it. His gain % is

In a container, two types of liquids P and Q are in the ratio of 3 : 7. If 10 litres mixture is drawn off from the container and filled with 6 litres of liquid Q,then the ratio of P and Q becomes 1 : 3. What was the original quantity (in litres) of mixture?

The upper part of the heterosphere is composed almost completely of which gas?

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

XX, XOX, XXXX, XXOXX, XXXXXX, ?

If MIGRANT is coded as LHFQZMS, then how will GEL be coded as?

In a row of swimmers Manish, is 23rd from the left end. Ramesh is 11 ranks to the left of Manish. If Ramesh is 16th from right end, then how many swimmers are there in this row?

If the Arithmetic mean of 7, 5, 13, x and 9 is 10, then the value of x is