Which Article of the Indian Constitution promotes

Answer the question given below on the basis of the given number and symbol series. 

(left) 2 5 # # $ 1 @ * 7 & % 4 & 5% 3 & 5 12 (right)

In a certain code language, 'TRUCK' is written as 'UQVBL'. How will 'STAND' be written in that code language?  

Select the number from the options which will come in place of the question mark (?) in the following pattern. 

Select the option which is related to the third word in the same way as the second word is related to the first word. 

Statement: 

Choose the most appropriate antonym of the given word.  

RELAXED

From the given options, select the alphanumeric group which will come in place of the question mark (?) in the following series. 

Solve the following as per the given conditions using BODMAS: If A means ‘-’, B means ‘÷’, C means ‘+’ and D means ‘×’. 

A student can type 21 pages in 15 minutes. At the same rate, how long will it take the student to type 84 pages?

Select the number from the given options which will come in place of the question mark (?) in the following series. 

18, 23, 30, 39, 50, ?