What is the speed of the boat in still water?
Statement I. The boat travels at the speed of 12 km/h upstream.
Statement II. The boat travels at the speed of 18 km/h downstream.
From statement I x – a = 12 km/h……………………..(i) From statement II x + a = 18 km/h ……………………(ii) From eq. (i) and (ii), we get ∴ a = 3 km/h & x = 15kmph Hence, data given in both statements are necessary.
Which of the following fatty acid is majorly present in Coccus nucifera?
Crops grown to supplement the yield of main crops are called
True Potato seed (TPS) was first evolved through sexual reproduction like tomato, chili, brinjal etc., by……………………….
...In delinting process, the ratio of concentrated sulphuric acid to cotton seed is:
Which of the following Scientist discovered the element Potassium?
Monoembryony is the emergence of one and only one seedling from a seed. The example of monoembryonic variety of citrus is
Dihybrid ratio 9:3:3:1 in F2 results due to independent assortment of :
The ultimate source of production of organic compound:
According to Law of diminishing return, the optimum profit will be at the point where:
Which of the following hormones is associated with the reduction of plant growth?