Question
A cricketer scored an average of 80 runs per match in
the first 22 matches. In his next 8 matches, he scored runs with an average of βxβ runs per match so that his overall average becomes 83 runs per match. Find the value of 'x'.Solution
ATQ, {80 Γ 22 + 8 Γ x} / (22 + 8) = 83 Or, 8x + 1760 = 83 Γ 30 = 2490 Or, 8x = 730 Or, x = 91.25
What value should come in place of (?) in the given expression.
450 Γ· 9 + 75% of 160 β 64 Γ· 4 = ?
2/5 of 3/4 of 7/9 of 14400 = ?
7/3 of 4/5 of 15/56 of ? = 83
[564 + 32 of 18 Γ 9 Γ· 12 + 162 ] Γ· 4 = ?
What should come in place of (?) question mark in the given expression.
Β (25% of 320) + (3/8 of 400) β 30 = ?
45% of 360 - 160 + ? = β324
187 ÷ 5 ÷ 0.4 = ? – 24 × 2.4
Find the simplified value of the following expression:
[{12 + (13 Γ 4 Γ· 2 Γ· 2) Γ 5 β 8} + 13 of 8]
18 Γ 15 + 86 β 58 =? + 38
Β
√(24²+285-8²-172) = ?²