Question
Consider the following: 1.  Birds 2. Â
Dust blowing 3. Rain 4. Wind blowing Which of the above spread plant diseases?Solution
Extensive and severe epidemics of plant diseases are mostly the results of wind transmission of the pathogens. Splashing rain drops mostly transmit the foliar diseases from leaf to leaf, from shoot to shoot and even from plant to plant in case of closely spaced crops. Birds play a minor role in disease transmission in plants by way of dispersal of seeds of higher flowering parasite etc. Thus, plant disease can spread by all of the mentioned agents.
Four of the following five are alike in a certain way and hence they form a group. Which one of the following does not belong to that group?Â
How is R related to S?
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...
If ‘A’ means (÷), ‘B’ means (×), ‘C’ means (+), and ‘D’ means (-), then what is the value of the expression:
54 B 54 A 27 B 8 D...
The code for the word RAMSHACKLE in a certain language is 23-6-18-24-13-6-8-16-17-10. What will be the code for the word ONEROUS in that language?
If ‘ GLOSSORY ’ is coded as 97533562 and ‘ GEOGRAPHY ’ is coded as 915968402 , then ‘ GEOLOGY ’ can be coded asÂ
...Statements: E ≤ F < G; E ≥ H < I; H > J ≥ K
Conclusions:
I. H ≤ F
II. I ≥ K
III. H > G
Which two numbers should be interchanged to make the following equation correct?
108 ÷ 5 − 2 × 9 + 25 = 27
In a code language, ' SLAIN ' is written as ‘ PKCNU ’ and ' DENT ' is written as ' VPGF '. How will ' CUBOID ' be written in that language?
...Statement: The government has raised import duty on a slew of electronic products, including mobile phone, television sets, digital cameras and microwa...