MK: 169/121 : JH :?A100/81B100/64C81/100D64/100Answer: B. 100/64 Read Explanation: M and K are 13th and 11th letters of English alphabet respectively. And 13²/11² = 169/121 Similarly J and H are 10th and 8th letters of the English alphabet respectively. and 10²/8² =100/64Read more in App