Challenger Logo

Challenger App

Get it on Google PlayGet it on App Store
Challenger App

No.1 PSC Learning App

★
★
★
★
★
1M+ Downloads
Get App
If 9 @ 3 = 36 and 6 @ 2 = 16, then 8 @ 2 = ?

A20

B18

C19

D17

Answer:

A. 20

Read Explanation:

Look for a pattern:

  • (9 @ 3 = 36)

  • (6 @ 2 = 16)

Notice:

9@3=(9+3)×3=12×3=369 @ 3 = (9+3)\times 3 = 12\times 3 = 36
6@2=(6+2)×2=8×2=166 @ 2 = (6+2)\times 2 = 8\times 2 = 16

Using the same rule:

8@2=(8+2)×2=10×2=208 @ 2 = (8+2)\times 2 = 10\times 2 = 20

Answer: 20

Related Questions:

Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number.

8:14 :: 12:22 :: 21:?

In a certain code language, ‘WISE’ is coded as ‘4268’ and ‘SOUP’ is coded as ‘3879’. What is the code for ‘S’ in the given code language?
READ എന്നാൽ # 4% 6, PAID എന്നാൽ $%56 ആയാൽ RIPE =
In a certain code language, 'checked his mirror' is written as 'aw ar ae' and 'book inevitably mirror' is coded as 'al aw ao'. How is 'mirror' coded in that language?
CA 19 is related to ID 14 in a certain way. In the same way, ML 53 is related to SO 48. To which of the following is GD 8 related, following the same logic?