APPSC Group-II Screening Test 2024 · Question 136

Question 136 of the APPSC Group-II Screening Test 2024 (25 February 2024). Try it first, then open the answer and explanation.

1. Screening 2024 · Q136 · Mental Ability · Numbers & Series

   If AB × DED = AB AB, AB × DEDED = AB AB AB, ABC × DEED = ABC ABC, and DED + DEDED + DEED = DDFEG, where A, B, C, D, E, F and G are different digits, what is the value of F × G?

   1. 2
   2. 4
   3. 6
   4. 8

   AB × DED = AB AB, AB × DEDED = AB AB AB, ABC × DEED = ABC ABC, మరియు DED + DEDED + DEED = DDFEG, A, B, C, D, E, F మరియు G వేర్వేరు అంకెలు అయితే, F × G విలువ ఎంత ?

   1. 2
   2. 4
   3. 6
   4. 8
   Show answer

   Answer: (3) 6

   సమాధానం: (3) 6

   AB × 101 = ABAB, so D = 1 and E = 0. Then 101 + 10101 + 1001 = 11203 = DDFEG, so F = 2, G = 3 and F × G = 6.

Answer it in the practice appMake a topic-wise quiz