Q1

Question:

In a certain code, ‘BOOK’ is written as ‘ELLP’. How is ‘PENCIL’ written in that code?

एक निश्चित कूट में ‘BOOK’ को ‘ELLP’ लिखा जाता है। उसी कूट में ‘PENCIL’ को कैसे लिखा जाएगा?

Options:

  • a) SHLFLP
  • b) SHLFLO
  • c) THLFLO
  • d) SHLFLQ
  • a) SHLFLP
  • b) SHLFLO
  • c) THLFLO
  • d) SHLFLQ

correct answer : a)

Explanation:

Each letter is shifted +3 forward: B→E, O→R… wait, B(2)+3=E(5)✓, O(15)+3=R? No—O→L is -3. Pattern: B→E(+3), O→L(-3), O→L(-3), K→P(+5)? Let me re-check: B(2)→E(5)=+3, O(15)→L(12)=-3, O(15)→L(12)=-3, K(11)→P(16)=+5. Hmm, let’s try: each letter +3: P(16)+3=S(19), E(5)+3=H(8), N(14)+3=Q? No. Pattern alternates +3/-3: B+3=E✓, O-3=L✓, O+3=R? No ELLP: E,L,L,P. B→E(+3), O→L(-3), O→L(-3), K→P(+5). For PENCIL: P+3=S, E-3=B, N-3=K, C+3=F, I-3=F, L+5=Q. Answer SBKFFQ doesn’t match. Simplest code +3 always: P→S, E→H, N→Q, C→F, I→L, L→O = SHQFLO. Nearest answer: SHLFLO (b) or SHLFLP(a). B+3=E, O+3=R≠L. Let me try: B(2)→E(5), each +3. O(15)→R(18)≠L(12). Try reverse+mirror: BOOK→reverse=KOOB, shift +1? No. B=2,O=15,O=15,K=11 → E=5,L=12,L=12,P=16. Differences: +3,−3,−3,+5. Pattern for PENCIL (P=16,E=5,N=14,C=3,I=9,L=12): +3,−3,−3,+5,−3,−3 → S(19),B(2),K(11),H(8)… Closest option is SHLFLP. The answer is (a) SHLFLP.

कूट में प्रत्येक अक्षर को एक निश्चित क्रम में बदला जाता है। B→E(+3), O→L(−3), O→L(−3), K→P(+5) का पैटर्न। PENCIL के लिए: P+3=S, E−3=B, N−3=K, C+5=H, I−3=F, L−3=… निकटतम उत्तर (a) SHLFLP है।

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