Question
Which weed is classified as a parasitic weed and is
commonly found affecting crops like sugarcane and legumes?Solution
Striga (witchweed) is a parasitic weed that attaches to the roots of host plants like sugarcane, maize, and legumes, siphoning nutrients and reducing crop vigor and yields.
(512) (2/3) Γ β64 Γ· (512) (1/3) = (64) (?/2) Γ· (2)6Β
7292/3 = ?
What is 12% of 4% of 7% of 2 x 106 ?
(392 + 427 + 226 β 325) Γ· (441 + 128 β 425) = ?Β
What will come in the place of question mark (?) in the given expression?
{15Β² β 9Β²} Γ· 3 + β400 = ?
- Simplify:

What value should come in the place of (?) in the following questions.
336 Γ· 6 Γ· β16 * ? = 1400 Γ· 4
28(4/5) + 52(1/2) × 8(2/7) - 11(1/5) = ? + 6(1/5)
756 + 432 β 361 + ? = 990
20% of 240 + 18% of 200 = ?