For the following questions answer them individually
Which of the following does not belong to the group?
A solution contains 32 g of common salt in 320 g of water. Calculate the concentration in terms of mass by mass percentage of the solution.
What is the next term in the given series?
22C, 42F, 62I, ..........
The average of 5 consecutive numbers is 50, then difference between "product of largest and smallest number with "product of fourth and second number is:
Courtroom : Judge :: Stadium : ........
|7||the black hole theory||5|