Editorial Board and Pratiyogita Darpan Solutions for Chapter: Practice Set, Exercise 8: PRACTICE SET-8

Select the odd number from the given series:

125, 126, 124, 127, 123, 129

Select the figure that does not belong to the group.

Which one of the following derives nutrition from plant as a parasite?

The average salary per year during period $2001-2006$ is:

The selling price of an item inclusive of a $10\%$ profit was $₹440$. What would be the percentage loss if the item was sold for $₹370$?

In a $900$ metres race, Satish beats Kiran by $270$ metres and Rahul by $340$ metres. By how many metres does Kiran beat Rahul in the same race?

_____ reproduces by multiple fission.

If $2se{c}^{2}x-{\tan }^{2}x=5$ and $0°\le x\le 90°$, then $x=?$