find the least number which when divided by 20 , 2535 and 40 leaves remainders 14 , 1929 and 34 respectively . Pick one.
A) 1394  B) 1294  C) 1194  D) 1094  E) none of them

Rationale: here , ( 20 - 14 ) = 6 , ( 25 – 19 ) = 6 , ( 35 - 29 ) = 6 and ( 40 - 34 ) = 6 . therefore , required number = ( l . c . m . of 2025 , 3540 ) – 6 = 1394 . answer is a .
Answer: A