Which of the following statement(s) is/are true?
A. Out of 114 elements, 22 are non-metals, and others are ores.
B. Every ore is a mineral but a mineral is not an ore.
A and B both are true
A and B both are false.
Only A is true.
Only B is true.
Select the alternative that is related to third word in same way as the second word is related to the first word.
Nose : Sneeze : : Eye :
What will come in place of question mark (?) in the following series?
X - 1, V - 9, T - 25, ?, P - 81
With respect to the equations of motion, which of the following is incorrect?
2as = u 2– v 2
s = ut + \( \frac{1}{2} \) at 2
2as = v 2 – u 2
v = u + at