Question
1254.04 – 440.18 + 399.98 ÷ 10.06 =
? What approximate value should come in place of question mark (?) in the following question? (You are not expected to calculate the exact value)Solution
1254.04 – 440.18 + 399.98 ÷ 10.06 = ? => 1254 – 440 + 400 ÷ 10 = ? => 1254 – 440 + 40 = ? => ? = 854
324Â Â Â Â Â Â Â Â 972Â Â Â Â Â Â Â Â 486Â Â Â Â Â Â Â Â 1458Â Â Â Â Â Â 729Â Â Â Â Â Â Â Â ?
...30, 43, 58, 75, 94, ?
500, 400, 315, 245, ?, 150
Find the missing number in the given number series.
3, 7, 18, 38, 69, ?13, 41, 69, ?, 125, 153Â
What will come in place of the question mark (?) in the following series?
72, 78, 90, ?, 132, 162
25          54          ?             228        460        924
...What will come in place of the question mark (?) in the following series?
12, 13, 22, 47, 96, 177, ?
4, 12, 36, 108, ?, 396
3, 5, 12, 38, 154, ?