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ATQ, 13 + 6 × 7 = 55 55 + 7 × 8 = 111 111 + 8 × 9 = 183 183 + 9 × 10 = 273 273 + 10 × 11 = 383
Most of the gaseous interchange in soil occurs by
Fertilizers having least hygroscopicity is
The common name of Chilo partellus is
Match List I with List II
Choose the correct answ...
Which wheat rust is known as a killer disease?
Which disease of wheat is known as cancer of wheat?
Which of the following varieties of mango is suitable for high density planting?
Water movement in a saturated soil is governed by
Which type of farming involves clearing tracts of land by burning, cultivating for a limited period, and then abandoning the land for a number of years?
An exchange of genetic material between homologous chromosomes is called ...................?