VLSI stand for _____:

If '$+$' means '$÷$', '$-$' means '$\times$', '$÷$' means '$+$' and '$\times$' means '$-$' then $36\times 12+4÷6+2-3=?$

The median of the data 7, 21, 2, 17, 3, 13, 7, 4, 9, 7, 9 is

A shopkeeper cheats to the extent of $22\%$ while buying and selling fruits, by using tampered weights. His total gain in percentage is

$$\begin{gathered} \left(A\right) 48.5 \\ \left(B\right) 48.84 \\ \left(C\right) 48.25 \\ \left(D\right) 48.75 \end{gathered}$$

What set of alphabet comes next?
QPO, SRQ, UTS, WVU; _____

(A) YXW

(B) XYW

(C) VWX

(D) ZXW

In these questions, the relationship between different elements is shown in the statements. The statements are followed by conclusions. Study the conclusions based on the given statements and select the appropriate answer.

Statement: $\mathrm{P}>\mathrm{Q}\le \mathrm{C}\le \mathrm{B}=\mathrm{M}>\mathrm{D}$

Conclusion:

I. $\mathrm{M}>\mathrm{Q}$
II. $\mathrm{D}\le \mathrm{Q}$
III. $\mathrm{M}=\mathrm{Q}$
IV. $\mathrm{C}<\mathrm{D}$

The volume (in cu cm.). of a right circular cylinder with radius $7$ cm and height $2$ cm is :

(A) $308$

(B) $\frac{308}{21}$

(C) $\frac{308}{7}$

(D) $310$

The _____ is the constitutional head of Executive of the Indian union.