Question
What will be the approx. plant population of wheat crop
sown in 1 acre area if there are 50 plants in quadrate with each side 1m long?ÂSolution
N = 50 A=1 acre = 4047 m2  L = W= 1 m = 100 cm Plant Population = 50 × 4047 ×100× 100/ 100× 100 = 202350 ˜˷ 2 lakhÂ
What value should come in place of (?) in the given expression.
{(36)² − (28)²} ÷ 8 + 9² = ?
Simplify: 48 ÷ 4 × 2 + 5 × (7 − 3)
?% of 18% of 2600 = 234
What will come in the place of question mark (?) in the given expression?
(12.09)2 × 5.98 ÷ 26.95 = ? + 25Â
What will come in the place of question mark (?) in the given expression?
(555 + 385 - 535) ÷ 15 X ? = 36 X 30
(11/12) × (18/22) × (4/3) + 3 = ?2
The value of (43-3× (4×6+12/6 ×6-4×5) +4)?
(392 + 427 + 226 – 325) ÷ (441 + 128 – 425) = ?Â
The value of [(3√2+2) × (3√2-2)] of 13 + 15 is:
`2(1/3)` + `4(1/4)` + `4(2/3)` + `8(7/6)` + ? = `4(3/5)xx4(1/2)`
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