Question
212 + 14 × 23 – 28 × 15 = ?
 What will come in the place of question mark (?) in the given expression?Solution
 212 + 14 × 23 – 28 × 15 = ?  => 441 + 322 – 420 = ? => ? = 343
599, 631.9, 667.5, 707.5, 751.6, 800, 852.9
119, 200, 137, 182, 156, 164
20, 22, 47, 145, 585, 2920
99Â 124Â Â 160Â Â 209Â Â 273Â Â 355Â Â 454
Find the wrong number in the given number series.
1900, 1171, 669, 316, 100, - 25
Find the wrong number in the given number series.
45, 68, 39, 70, 27, 74
178, 184, 196, 216, 246, 286
13 Â Â Â 74 Â Â Â Â 355 Â Â Â Â Â 1416 Â Â Â Â Â 4245
109Â Â Â 106Â Â Â 101Â Â Â Â 94Â Â Â Â 86Â Â Â Â Â 74Â Â Â Â Â
...Find the wrong number in the given number series.
45,  54, 79, 128, 189,  330,  499