Analogy (SSC MTS 2021 Tier 1)

(P 16 : R 18) → P + 2 = R and place value of P is 16 and R is 18.

(I 9 : K 11) → I + 2 = K and place value of I is 9 and K is 11.

Similarly,

(T 20 : ?) → T + 2 = V and place value of T is 20 and V is 22.

Hence, "V 22" is the correct answer.

(a : b) → 2 : 3

(24 : 36) → (12 × 2) : (12 × 3) = 24 : 36

(38 : 57) → (19 × 2) : (19 × 3) = 38 : 57

Similarly,

(58 : 87) → (29 × 2) : (29 × 3) = 58 : 87

Hence, "87" is the correct answer.

Retina is a part of Eye and Pons is a part of Brain.

Similarly,

Cochlea is a part of Ear.

Hence, "Ear" is the correct answer.

A + 10 = K & Middle alphabet is same & T + 10 = D

E + 10 = O & Middle alphabet is same & R + 10 = B

E + 10 = O & middle alphabet is same & E + 10 = O

Hence, "OYO" is the correct answer.

Hence, "COHJ" is the correct answer.

(U144 : S121) → U - 2 = S and 144 → (12)² : (12 - 1)² ⇒ (11)² = 121 ⇒ 144 : 121

(N100 : L81) → N - 2 = L and 100 → (10)² : (10 - 1)² ⇒ (9)² = 81 ⇒ 100 : 81

Similarly,

(G64 : ?) → G - 2 = E and 64 → (8)² : (8 - 1)² ⇒ (7)² = 49 ⇒ 64 : 49

Hence, "E49" is the correct answer.

(a : b) → (√a + 1)² + 1 = b

(196 : 226) → {(√196 + 1)² + 1} ⇒ {(14 + 1)² + 1} ⇒ 15² + 1 ⇒ 225 + 1 = 226

(256 : 290) → {(√256 + 1)² + 1} ⇒ {(16 + 1)² + 1} ⇒ 17² + 1 ⇒ 289 + 1 = 290

Similarly,

(324 : ?) → {(√324 + 1)² + 1} ⇒ {(18 + 1)² + 1} ⇒ 19² + 1 ⇒ 361 + 1 = 362

Hence, "362" is the correct answer.

(a : b) → {(a × 2) - 4} = b

(12 : 20) → {(12 × 2) - 4} ⇒ 24 - 4 = 20

(8 : 12) → {(8 × 2) - 4} ⇒ 16 - 4 = 12

Similarly,
(34 : ?) → {(34 × 2) - 4} ⇒ 68 - 4 = 64

Hence, "64" is the correct answer.

Hence, "EL" is the correct answer.

(A1 : E3) → A + 4 = E & 1 + 2 = 3

(M7 : Q9) → M + 4 = Q & 7 + 2 = 9

Similarly,

(S5 : ?) → S + 4 = W & 5 + 2 = 7

Hence, "W7" is the correct answer.