When “SIR” is coded as “PSPIPR” then. How MAN will be coded___

Raju ranks 10th from the top and Ravi ranks 21st from the bottom. If there are 3 students between them, how many students are there in the class? 

Rajan is ranked 11th in the list of successful boys in a class and at 31st from the bottom. Three boys did not take the exam at all and one failed. How many students are there in the class?

Find the missing number

Direction: From the given alternatives select the word which cannot be formed using the letters of the given word.
IRREGULARITIES 

Your mother is 4 years younger than your father and your father is 6 times older than you. If you are 6 years old, what is your mother's age?

Write the following in the correct order.
1. Yarn
2.Plant
3.Sari
4. Cotton
5. Clothing

if 12 ( 20 ) 16 and 21 ( 35 ) 28, then what is value of A in 48 ( 80 ) A ?