Question
Electric bulbs are filled with
:Solution
Filling a bulb with an inert gas such as argon or nitrogen slows down the evaporation of the tungsten filament compared to operating it in a vacuum.
- 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.)
(17.98% of 249.99) - 4.998 = √?
74.91% of 639.95 – 599.98% of 45 + 119.987 = ?
?% of 1200.22 + 319.82 = 3.99 × 295.64
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.)...
- 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.)
Find the approximate value of Question mark(?) for given equation.Â
(563.84 ÷ 11.92) × 15.08 + 244.95 = ? × 10.01
√2401 × (√2116 ÷ 23) × 21 ÷ 3 = ?
(1963.33 ÷ 6.5 - 193.99)/? = 753.02 ÷ 26.98
28.95% of 924.78 + 1955% of 38.99 = ?