1. In a certain code, COMPUTER is written as RFUVQNPC. How will MEDICINE be written in that code?

2. In a certain code, CLOCK is written as KCOLC. How will STEPS be written in that code?

3. In a row of 30 students, when Rahul was shifted by five places towards the right, he became 18th from the left end. What was his earlier position from the right end of the row?

4. In a certain code, 'pik da pa' means 'where are you', 'da na ja' means 'you may come' and 'na ka sa' means 'he may go'. Which word in that code means 'come'?

5. In a certain code language, '+' represents '×', '-' represents '+', '×' represents '÷' and '÷' represents '-'. Find the value of 16 - 3 + 12 × 4 ÷ 2 = ?

6. If ROBUST is coded as QNATRS, how is TENDER coded?

7. In a certain code, 'pik da pa' means 'where are you', 'da na ja' means 'you may come' and 'na ka sa' means 'he may go'. Which word in that code means 'he'?

8. In a certain code language, if MOUSE is coded as PRUQC, then how is SHIFT coded in that language?

9. If 'A * B' means 'A is the father of B', 'A + B' means 'A is the sister of B', and 'A - B' means 'A is the wife of B', which of the following means 'P is the grandmother of Q'?

10. If GIVE is coded as 5137 and BAT is coded as 924, how is GATE coded?