Question
In periodic table, Helium is placed
at-Solution
Helium is the second element on the periodic table. It is located in period 1 and group 18 or 8A on the upper righthand side of the table.
More Agri economics Questions
- Evaluate: 156 ÷ 12 × 4 + 180 – 40% of 350
What will come in the place of question mark (?) in the given expression?
642 - 362 = ? X √1225
- What will come in place of (?), in the given expression.
60% of 150 + 0.25 × 200 = ? If (7a + b) : (7a - b) = 7:3, then find the value of a:b?
√729 × 5 + 270 - 3 ÷ ∛27 + 4 × ? = 484
8 × 12 + 110 ÷ 5 = 72 + ?
16/15 of 21/28 of 321.5 = ?
[(82 × 162)/12] - 28 = ?
15% of 2400 + (√ 484 – √ 256) = ?
Find the value of (x + y)² - (x - y)², where x = 15 and y = 7.
