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In strip cropping few rows of erosion resisting and erosion permitting crops are crops are grown in alternate stips on contours with the objective to prevent soil loss by erosion.
What will come in the place of question mark (?) in the given expression?
(30 × 5 + 20) × 2 = ?
15848 ÷ 4 – 793 × 6 + 3628 = 3 × ?
? = (22% of 25% of 60% of 3000) + 21
20% of 240 + 18% of 200 = ?
(64/25)? × (125/512)?-1 = 5/8
(1/3) + (2/5) + (3/4) + (11/10) = 3 – (?/12)
12% of 152 + 12% of 150 = ? of 5
2850 ÷ 2.5 - ? × 42 = 300
