Answer: A) 192 Explanation: Given    6   3   3   6   24   ?   Here   6   6 x 0.5 = 3   3 x 1 = 3    3 x 2 = 6   6 x 4 = 24    24 x 8 = 192   The next number in the given series is 192.

Answer: D) Cousin Explanation: Clearly, D's father is the brother of C's father and C's father is A's Uncle. So, D's father is also A's Uncle. Thus, D is A's cousin.

Answer: D) Ethiopia Explanation: Ethiopia is the new name of a country which is historically called as Abyssinia.   New name     -      Old name Namibia        -      South West Africa Zimbabwe     -      Southern Rhodesia Thailand        -      Siam.

Answer: B) Rs.46400 Explanation: Interest received by L from K = 8% of half of Rs.40,000   ⇒8100×20000=1600     Amount received by L per annum for being a working partner = 1200 x 12 = Rs.14,400   Let 'A' be the part of remaing profit that 'L' receives as his share.    Total income of 'K' = only his share from the reamaing profit                                 = 'A', as both share equally.   Given income of L = Twice the income of K   --> (1600 + 14400 + A ) = 2A --> A= Rs.16000 Thus total profit = 2A + Rs.14,400= 2(16000) + 14400                                                    = 32000 +14400 = Rs.46,400.