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Let side of the square playground is x. And area =x2 =1127.6164 x = √1127.6164 =33.58cm Perimeter of playground =4x =4×33.58=134.32 Time taken to complete 1 round= 134.32/ (49/20) = (134.32×20)/49 =54.82min.
Hardness of water is due to the presence of salts of
Match List I with List II
When both alleles of a gene express equally in a heterozygote, it is termed as…………….
What is the name of the component with perennial hedge and crop?
Given below are two statements:
Statement I
Ginning percentage, colour, trash, fibre quality, and fibre length are the important commer...
Quantity of seed required for sowing direct-seeded rice in a 10,000 square metre area at a spacing of 20 cm × 5 cm. if 1000 grain weight is 20 g and g...
Pregnant cows, buffaloes should receive __Kg./day extra concentrate allowance during advance pregnancy to meet extra need of nutrients f...
The "Antyodaya Anna Yojana" (AAY) was launched in December, 2000 for _______ poorest of the poor families among BPL covered under TPDS.
Seed rate for rice in line sowing method?
Heifer is a term given to………..