Question
Which among the following is monophagous insect pest?
Solution
Pink bollworm is monophagous pest and only attacks the cotton. Cotton bolls can be effectively protected from pink bollworm by spraying insecticides at 10 days interval till the effective boll formation.
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
24.01 X 24.99 - ?% of 599.96 = 14.92 X 8.12
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
The greatest number that will divide 398,436, and 542 leaving 7, 11, and 15 as remainders, respectively, is:
A motor boat goes downstream from point A to B ,which is 36 km away from point A, and then returns to A. If actual speed of the boat in still water is 7...
12.5% of 6400 + (17 × 25) = ?% of 2200+ 125Â
239.977 ÷ 5.998 + √840.913 × 6.113 = ? + 117.948
(1200.11 ÷ 39.79) × (√224.85 + √49.03) + 20% of 479.79 = ?
Solve the following expression and calculate the approximate value.
7.898 × ? + 139.89` ` `-:` 14.23 = 4004.04 – 353.89
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