Question
What does SPM in environment
mean?Solution
SPM is an acronym for suspended particulate matter. These are small to microscopically small pieces of debris suspending in the air or water, though it usually refers to airborne particles.
(6630 ÷ 13 + 6120 ÷ 12) ÷ (17 × 3) = ?Â
The speed of the stream is 10 km/h. Boat ‘A’ covers 110 km distance against the stream in 11 hours and boat ‘B’ covers 65 km distance against th...
What value should come in the place of (?) in the following questions?
√? + 10 * 18 + 16 * 4 = 280
√144 × √121 + 25% of 600 = ? + 256
[5 X {(52 X 5) - 10} + 50 of 20] = ?
√256 * 3 – 15% of 300 + ? = 150% of 160
108 ÷ ? + 156 ÷ √144 = √64 × 2
30, 39, 66, ? , 174, 255
What value should come in the place of (?) in the following questions?
3? = 81 ÷ 312 * 27 * 94
(18% of 360) ÷ 0.4 = ?
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