Question
Insect pests whose grubs bore into the grain to feed on
them, heavy infestation of those pests results in powdery mass of grain while adult scrap surface of grain.Solution
Lesser grain borer/Hooded grain borer/paddy borer beetle: Rhyzopertha dominica Host range: Paddy, rice, wheat, maize. Symptoms of damage • Grubs and adults cause damage and are voracious feeders. • Adults reduce the grain kernels to mere frass. • Grubs eat their way into the grain or feed on the grain dust and are capable of attacking grain externally.
Find the wrong number in the given number series.
1024, 256, 64, 32, 4, 1Find the wrong number in the given number series.
1215, 810, 540, 360, 240, 150
- Find the wrong number in the given number series.
-1, 48, 112, 193, 293, 416 9Â Â Â Â 20Â Â Â Â Â 63Â Â Â Â Â Â 255Â Â Â Â Â Â 1285Â Â Â Â Â 7716
...- Find the wrong number in the given number series.
10, 14, 23, 48, 99, 218 2.5, 15, 81, 325, 976, 1953
11, 20, 38, 65, 99, 146
A-5,  A,  35,  52, 78, 115
120, 139, 196, 291, 420, 595
3, 8, 28, 88, 258, 648Â