10 : 99 : : 09 : ?
2296 05f0c0903fce671607289ba3e5f0c0903fce671607289ba3eWhich of the following interchange of signs would make the given equation correct?
6000 + 400 x 300 - 900 ÷ 300 = 3900
Answer: B) 121 Explanation: Given number series is 61, 66, 83, 121, 185 Here the given series follows a pattern that, 6161 + 22 + 1 = 6666 + 42 + 1 = 8383 + 62 + 1 = 120 (not 121)120 + 82 + 1 = 185 Hence, the odd man in the given series is 121.
30 : 130 :: ? : ?
2289 05f101f3410bdaa1158ce0f88