If 1 is coded as S, 2 as R, 3 as P, 4 as N, 5 as M, 6 as L, 7 as K, 8 as H and 9 as T, then how is 398745 coded? MCQ with Answer and Explanation

If 1 is coded as S, 2 as R, 3 as P, 4 as N, 5 as M, 6 as L, 7 as K, 8 as H and 9 as T, then how is 398745 coded?
A. PTHKMN
B. PTHNKM
C. PTHKNM
D. PTKHMN
Answer: Option C
Solution (By JKSSB Mock Tests)
3=P, 9=T, 8=H, 7=K, 4=N, 5=M. Thus PTHKNM.

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Practice More Mental Reasoning Questions

Question #1
Find the missing term: 3, 7, 15, 31, 63, ?
A. 127
B. 131
C. 125
D. 129

Correct Answer: Option A


Explanation:
Each term is multiplied by 2 and 1 added: 3×2+1=7, 7×2+1=15, 15×2+1=31, 31×2+1=63, so 63×2+1=127.

This question belongs to: Reasoning Mental Reasoning
Question #2
In a code, TEACHER is written as VGCEJGT. How is STUDENT written in that code?
A. UVWFGPV
B. UVWFGOW
C. UVWFPGV
D. UWVFGPV

Correct Answer: Option A


Explanation:
Each letter is shifted 2 places forward. S+2=U, T+2=V, U+2=W, D+2=F, E+2=G, N+2=P, T+2=V.

This question belongs to: Reasoning Mental Reasoning
Question #3
Find the next term: 1, 4, 9, 16, 25, ?
A. 36
B. 42
C. 49
D. 30

Correct Answer: Option A


Explanation:
The terms are squares of natural numbers: 1,2,3,4,5. Next term = 6^2 = 36.

This question belongs to: Reasoning Mental Reasoning