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Income of Q = Rs.21000 Income of P = 4/7 × 21000 = Rs.12000 Income of R = (140/100) × 21000 = Rs.29400 Savings of R = 29400 × (40/100) = Rs.11760 Expenditure of R = 29400 - 11760 = Rs.17640 Expenditure of P = (35/100) × 17640 = Rs.6174 Savings of P = 12000 - 6174 = Rs.5826
(22² × 8²) ÷ (92.4 ÷ 4.2) =? × 32
{(123 + ? × 28) – 1254} × (2328 ÷ 97 – 13) = 8195
Solve for ?.
?² = 37% of 800 – 14 × 18+ 5! - 20
6612 ÷ 19 - ?% of 240 = -2196
(1/8) × (256 × 2)/(8 × 4) + ?3 = 1730
Simplify the following expression:
84 - [21 - {14 - (25 - 16 + 8) }] ÷ 3 X 6
4? + 82 = 22% of 300
779 + 136 – 334 = 270 + 121 + ?