Question
IC chips used in computers are usually made
of:Solution
Most ICs are made of silicon, which is abundant in ordinary beach sand. Pure crystalline silicon, as with other semiconducting materials, has a very high resistance to electrical current at normal room temperature
Solve the following expression and calculate the approximate value.
398% of 388 + 129% of 323.89 – 430.93
- 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.)
156.76 + 14.08² + ?³ = √625.12 * 26.87
1299.999 ÷ 325.018 × 24.996 = ?
24.01 X 24.99 - ?% of 599.96 = 14.92 X 8.12
? = 782.24 + 1276.97 – 4.992
(9.013 – 15.04) = ? + 9.98% of 5399.98
Solve the given equation for ?. Find the approximate value.
[(49.88% of 320.11) × (34.85% of 460.24)] ÷ √783.94 = ?
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....
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