App Logo

No.1 PSC Learning App

1M+ Downloads
12 : 143 : : 19 : ?

A391

B371

C360

D390

Answer:

C. 360

Read Explanation:

12 : 12^2 - 1 19 : 19^2 - 1 = 360


Related Questions:

Geetha is taller than Seetha, but shorter than Rema. Rema is shorter than Swapna, but taller than Maya. Who is the tallest among them?
Which number will best complete the relationship given below? 4 : 128 :: 6 : ?
Select the option that is related to the third number in the same way as the second number is related to the first number. 428 : 717 :: 236 : ?
Rejith scored more than Reji. Abu score as much as Appu. Rohan scored less than Sandeep. Reji scored more than Abu. Sandeep scored less than Appu who scored the lowest?
ഹൃദയം: കാർഡിയോളജി :: കണ്ണ് : _____