Total population of city P and Q is 3740 and 4320 respectively. If the ratio of number of males to females in city is P and Q is 6:5 and 5:4 respectively, then find the difference between number of males in city P and number of females in city Q.
Number of males in city P = 6/11 x 3740 = 2040 & number of females in city Q = 4/9 x 4320 = 1920 Desired difference = 2040 – 1920 = 120
11 20 ? 64 112 192
...18.003 × 3.99 × (135.003 ÷ 26.97) – (15.001 × 3.94) = ?
69, 35.5, 39.5, 68.25, 152.5, ?
14.8% of 7200 – 16.4% of 6200 + 15.09% of 8100 = 10% of ?
6, 30, 43, 58, 75, ?
98, 122, 182, 278, 410, ?
5, 19, 30, 43, 58, ?
72, 97, 147, ?, 322, 447
72, 90, 110, ?, 156, 182, 210
120, 136, 111, 147, ?, 162
