Question
Group number and valency have no relation in
Solution
Group number and valency are not related in the zero group (noble gases), as these elements typically do not combine with others due to their full valence electron shells.
What is (0.08% of 0.008% of 8)1/9 ?
9 Γ 4 ? Γ· 16 = 144
What will come in the place of question mark (?) in the given expression?
(β676 of β144 Γ· 13) of 2400% = ?Β
What will come in the place of question mark (?) in the given expression?
(16 Γ 22 + 23) Γ· 15 + 24 = ?2 β 16 Γ 2
36% of 640 β 12.5% of 352 + 25% of 640 = ? β 48% of 432
What will come in the place of question mark (?) in the given expression?
133 Γ· 19 X β576 + ? Γ· 2 = 32 X 7.5?2 + 114 - 48 Γ· 2 Γ 5 = 163
139 + 323 β β169 + ? = 450
Simplify the expression and find the value of 'x'
35% of 500 of 18 Γ· 21 = x
(β1024 + β324)% of 780 = ?% of 260