Question
What is the main cause of the physiological disorder
known as "Tirak" or "bad boll opening" in cotton?Solution
The physiological disorder "Tirak" or "bad boll opening" in cotton is caused by water deficit on light sandy and alkaline soils. Early sowing can contribute to this condition. Late sowing in June and applying extra water at flowering and fruiting stages can help control this disorder.
Select the number from among the given options that can replace the question mark (?) in the following series.
16, 35, ?, 217, 653, 1309
Select the figure from among the given options that can replace the question mark (?) in the following series and complete the pattern.
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE : Operations should be performed ...

L, M, N, O and P are five buses of different sizes. Two of them provide food on board, 3 are luxurious buses and 3 are air conditioned buses. One has ca...
Refer to the following letter and symbol series and answer the question given below. Counting is to be done from left to right only.
(Left) UMB...
Which of the following words is not a jumbled word of a river in the world?Â
ILNE
HAESMT
EXMICO
ANGGA
Statements:
All nodes are joints.
Some joints are bones.
All bones are cartilages.
Conclusions:
I. No node is a b...
Rohan started from his home to go to his school. He went 100 meters towards the South, then turned towards the West and walked 50 metres. He then turned...
If you are the 27th person in a queue from one end and 38th from the other end, what is the total number of persons in the queue?