Question
Which one of the following chemical is most effective in
managing downy mildew diseases:Solution
Metalaxyl is a systemic fungicide that is widely used to control various fungal diseases, including downy mildew.
168, 178, ?, 273, 400, 618, 963
480, 288, ?, 103.68, 62.208, 37.3248
9 25 ? 121 221 337
...75, 80, 95, ?, 155, 200
In each of the following number series, one term is missing. Find the missing term.
50, 45, 39, 32, ?, 15
23Â Â Â Â 40Â Â Â Â Â Â 67 Â Â Â Â Â Â 104Â Â Â Â Â Â ? Â Â Â Â Â Â 208
...5, 18, 39, ?, 105, 150
114, 146, 210, 306, 434, ?
What will come in place of the question mark (?) in the following series?
15, 16, 25, 50, 99, 180, ?
7 7 28 252 ?
...