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Alphabet / letter test

Lesson 3 of 113

1. Ye topic hai kya?

Alphabet ek seedhi line hai, A left, Z right. Paper poochhta hai: kaun sa letter kis taraf se, beech mein kitne, opposite kaun, word ke letters se naya word.

Letter series se farq

Series: A, C, E, G, ? — agla nikaalo. Yahan line pe jagah poochhte hain, pattern nahi.

Coding se farq

Coding: CAT → DBU jaise rule. Yahan code nahi — sirf A–Z ki line aur word ke letters.

2. Pehla hathiyar — position

Left se A=1 … Z=26. Right se Z=1 … A=26. Dono ek doosre se: left + right = 27.

ABCDEFGHIJKLM
12345678910111213
NOPQRSTUVWXYZ
14151617181920212223242526
Do shortcuts:
EJOTY = 5, 10, 15, 20, 25
CFILORUX = 3, 6, 9, 12, 15, 18, 21, 24
Opposite: letter + jodi = 27. A↔Z, B↔Y, M↔N

3. Paper pe dimag kaise chale

Yahi order:
1) “From the left / from the right” = line pe number. Right wale ko left banao: 27 − n
2) “To the right of / to the left of” = us letter se aage/peeche kadam — khud us letter ko mat gino
3) Beech kitne: |bada − chhota| − 1
4) Middle: dono positions ka average, tab jab beech odd hon
5) Word: letters gino, extra letter / extra count = nahi banega
6) Wrap (Z ke baad A) tabhi jab circular likha ho
Galati: “4th to the right of M” mein M ko 1 gina. M se start nahi — M ke baad N=1, O=2, P=3, Q=4.

4. Left se, right se

Left = A ki taraf se. Right = Z ki taraf se.

AL 1
BL 2
CL 3
DL 4
EL 5
…
WR 4
XR 3
YR 2
ZR 1
Basic · left

Q1. Left se 5th letter kaun sa?

Solution shuru

  1. Step 1

    A=1, B=2, C=3, D=4, E=5. EJOTY mein E hi 5 hai.

Final answer — yahan khatamE
Basic · right

Q2. Right se 4th letter?

Solution shuru

  1. Step 1

    Z=1, Y=2, X=3, W=4. Ya left position = 27−4 = 23 = W.

Final answer — yahan khatamW
Basic · to the right

Q3. M ke right mein 4th letter?

Solution shuru

  1. Step 1

    M mat gino. N=1, O=2, P=3, Q=4.

  2. Step 2

    M=13, 13+4=17=Q. Same.

Final answer — yahan khatamQ

5. Mix — left aur right ek saath

Pehle andar wala kaam (“7th from left”), phir us letter se left/right kadam.

Short:
Left se n, phir k right = left se n+k
Left se n, phir k left = left se n−k
Right se n, phir k left = right se n+k (A ki taraf)
Right se n, phir k right = right se n−k (Z ki taraf)
Right se n = left se 27−n
Medium · mix

Q4. Left se 7th ke right mein 4th kaun?

Solution shuru

  1. Step 1

    Left se 7th = G.

  2. Step 2

    G ke right 4: H I J K. Ya 7+4=11th from left = K.

Final answer — yahan khatamK
Medium · mix

Q5. Right se 12th ke left mein 5th?

Solution shuru

  1. Step 1

    Right se 12th = left se 27−12=15 = O.

  2. Step 2

    O ke left 5: N M L K J.

  3. Step 3 — check

    Right se 12+5=17th = left se 27−17=10 = J. Same.

Final answer — yahan khatamJ

6. Beech kitne, middle kaun

Do letters ke beech wale ginna — dono ends mat gino. Formula: |p − q| − 1.

Beech ke letters ki ginti odd ho to ek middle. Even ho to do middle — paper aksar “which of the following is in the middle” tab odd case deta hai.
Basic · between

Q6. F aur L ke beech kitne letters?

Solution shuru

  1. Step 1

    F=6, L=12. |12−6|−1 = 5.

  2. Step 2

    G, H, I, J, K — paanch.

Final answer — yahan khatam5
Basic · middle

Q7. C aur K ke beech wala middle letter?

Solution shuru

  1. Step 1

    C=3, K=11. Average (3+11)/2 = 7 = G.

  2. Step 2

    Beech: D E F G H I J = 7 (odd) — ek middle G.

Final answer — yahan khatamG

7. Opposite letter

Jodi ka sum 27. A+Z, B+Y, … M+N.

Basic · opposite

Q8. H ka opposite?

Solution shuru

  1. Step 1

    H=8. 27−8=19 = S.

Final answer — yahan khatamS

8. Word-pair aur aadha reverse

Letter-pair: word mein do letters ke beech jitne letters, English alphabet mein bhi utne — aur order aage ki taraf (jaise D…E consecutive). Practice 9: DELHI → DE, HI.

Aadha alphabet reverse: pehle 13 ulta likho, baaki same. Phir left/right us nayi line pe. Practice 10.

9. Word ke letters — jumble

Teen sawaal: kitne meaningful words, kaun sa ban sakta, kaun sa nahi (letter missing ya count zyada).

Galati: word dekh ke “lagta hai banega”. Har letter ki ginti milao. NATION mein N do baar — source mein ek N ho to nahi.
Medium · jumble

Q9. A, E, T — teenon letters use karke kitne meaningful English words?

Solution shuru

  1. Step 1

    3 letters, saare use. Possible: ATE, EAT, TEA. ETA exam mein word nahi maante.

Final answer — yahan khatam3 (ATE, EAT, TEA)
Medium · cannot form

Q10. EDUCATION ke letters se kaun nahi banega: AUCTION, NOTICE, ACTION, NATION?

Solution shuru

  1. Step 1

    EDUCATION = A, C, D, E, I, N, O, T, U — har ek ek baar, N sirf ek.

  2. Step 2

    AUCTION, NOTICE, ACTION — sab letters available. NATION = N, A, T, I, O, N — N do baar chahiye, paas ek.

Final answer — yahan khatamNATION

10. Pro checklist

  1. From left / from right alag; to the left / to the right alag.
  2. Right → left: 27 − n. Starting letter mat gino jab “to the …” ho.
  3. Beech = |p−q|−1. Middle = average jab ginti odd.
  4. Opposite = 27 − position.
  5. Jumble: extra letter ya extra count = cannot.
  6. Word-pair: word mein jitne beech, alphabet mein utne — aur order aage ki taraf.
  7. Aadha alphabet reverse ho to nayi line likh ke phir left/right.

11. Practice

Pehle khud socho, phir neeche solution kholo. Q1–Q10 yahan nahi dohraaye.

Basic

Practice 1. Left se 8th letter?

Solution shuru

  1. Step 1

    A=1 … H=8.

Final answer — yahan khatamH
Basic

Practice 2. Right se 10th letter?

Solution shuru

  1. Step 1

    Left position = 27−10 = 17 = Q. (EJOTY: 15=O, 16=P, 17=Q.)

Final answer — yahan khatamQ
Basic

Practice 3. T ka opposite?

Solution shuru

  1. Step 1

    T=20. 27−20=7 = G.

Final answer — yahan khatamG
Basic

Practice 4. D aur I ke beech kitne letters?

Solution shuru

  1. Step 1

    D=4, I=9. |9−4|−1 = 4. E, F, G, H.

Final answer — yahan khatam4
Basic

Practice 5. P ke left mein 3rd letter?

Solution shuru

  1. Step 1

    P mat gino. O=1, N=2, M=3. P=16, 16−3=13=M.

Final answer — yahan khatamM
Medium

Practice 6. Left se 10th ke right mein 6th?

Solution shuru

  1. Step 1

    10+6=16th from left = P.

Final answer — yahan khatamP
Medium

Practice 7. Right se 8th ke left mein 3rd?

Solution shuru

  1. Step 1

    Right se 8th = left se 27−8=19 = S.

  2. Step 2

    S ke left 3: R, Q, P. Check: right se 8+3=11th = left se 27−11=16 = P.

Final answer — yahan khatamP
Medium

Practice 8. H aur P ke beech wala middle letter?

Solution shuru

  1. Step 1

    H=8, P=16. Average 12 = L. Beech 7 letters (odd) — ek middle.

Final answer — yahan khatamL
Pro · pairs

Practice 9. Word DELHI mein kitni aisi jodi hain jinke beech word mein utne letters hain jitne English alphabet mein? (order aage ki taraf — jaise alphabet.)

Solution shuru

  1. Step 1

    Line: D E L H I. Sirf woh pair jahan word mein pehla letter alphabet mein bhi pehle aaye.

  2. Step 2

    DE — word mein 0 beech, alphabet mein D–E consecutive, 0 beech. Jodi 1.

  3. Step 3

    HI — word mein 0 beech, alphabet mein consecutive. Jodi 2.

  4. Step 4

    Baaki: EL (0 vs 6), DH, DI, EH, EI, LH, LI — beech match nahi, ya order ulta (L phir H).

Final answer — yahan khatam2 (DE, HI)
Pro · reverse half

Practice 10. Pehle 13 letters reverse kar do. Nayi line mein left se 8th ke right mein 4th kaun?

Solution shuru

  1. Step 1 — nayi line

    Pehle 13 ulta: M L K J I H G F E D C B A phir N … Z same.

  2. Step 2

    Left se 8th = F (M=1 … F=8).

  3. Step 3

    F ke right 4, nayi line pe: E, D, C, B.

Final answer — yahan khatamB

11. Itna kaafi hai kya?

Agar left/right mix, beech/middle, opposite, jumble ki ginti, word-pair aur aadha-reverse line nikaal sako, to JA/CA-II ke alphabet-test ke sawaal basic se pro tak attempt ho sakte hain.

Agle topic: Missing number.

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