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The outer layer of the Earth is called the crust. This is the solid layer of the Earth. This layer is formed by the solidification of the molten lava and so the rocks contain silicate and alumininum.
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
6940 ÷ 28 ÷ 7 = ?
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
12.023 + 32.05 × 16.08 – 84.04% of 2400 = 56.06% of ?
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
177.05 = 25.06% of 3631.97 + 16.02% of 3750.08 – ?3
22.03 × 6.97 + 19.01 – 16.02 = ?
9214.39 - 6843.57 + 8435.22 + ? = 17620.47
Train 'P' travels at a speed of 45 km/h and crosses train 'Q' in 15 seconds while moving in opposite directions. Determine the speed of train 'Q' if the...
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...