Synoptic charts are popular all over the world because display the weather conditions at a specified time over a large geographical area. To assess, assimilate and analyse the vast data, it needs to be suitably presented. For this purpose, the observations are plotted on maps in standard weather codes. These maps are called ‘Synoptic maps or charts’
5, 11, 32, 65, ?, 389
2, 9, 19, 32, 48, 67, ?
1 2 9 ? 65 126
...9 4.5 4.5 9 36 ?
5184, ?, 432, 144, 36, 12
100 180 294 448 648 ?
18, 32, 50, 82, 132, ?
If 14, 32, x, 50, -13, 86,
then, find the value of (10x + 5x – 20)?
...324 322 640 1914 7648 ? 229368
...18 434 642 746 798 ?
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