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324, 335, ?, 346, 302, 357 a) 364 b) 357 c) 310 d) 313 e) None of these Sol: 324 + 11 = 335 335 – 22 = 313 313 + 33 = 346 346 – 44 = 302 302 + 55 = 357

2, 7, 17, ?, 60, 97 a) 34 b) 38 c) 42 ...

12, 42, 77, 117, 162, ? a) 216 b) 212 c) 208 d) 218 e) 204 Sol: 12 + 30 = 42 42 + 35 = 77 77 + 40 = 117 117 + 45 = 162 162 + 50 = 212

3, 5, 12, 38, ?, 772 a) 142 b) 148 c) 154 d) 158 e) 160 Sol: 3 * 1 + 2 = 5 5 * 2 + 2 = 12 12 * 3 + 2 = 38 38 * 4 + 2 = 154 154 * 5 + 2 = 772

Q. 17, 34, 53, 76, ?, 136 a) 105 b) 112 c) 123 d) 98 e) 87 Sol: 17 + 17 = 34 34 + 19 = 53 53 + 23 = 76 76 + 29 = 105 105 + 31 = 136

A, B and C together can complete a work in 4 days. A alone can complete a work in x days and B alone can complete the same work in (x + 5) days and C alone can complete the work in x/2 days. Find the time taken by A and C together to complete the work. ...

Priya starts from A at 7.00 AM and reaches B at 10.00 PM. If Priya increased her speed by 10 km/hr, she would have reached B in 2.5 hours earlier. Find the time taken by Priya to cover a distance that is 250 km less than the distance between A and B with her initial speed. ...

A boat covers a certain distance upstream in 15 hours and covers the same distance downstream in 9 hours. The boat covers x km in still water in 5 hours and also covers (x + 30) km downstream in 5 hours. Find the speed of the boat in still water. ...

A, B and C entered into a partnership with an investment of Rs.5000, Rs.4000 and Rs.6000 and invested for x, y and 10 months respectively. The total profit obtained by them is Rs.7000 and the profit obtained by A and B is Rs.3000 and Rs.2000 respectively. Find the ratio of x to y. a) 1:1 b) ...

A shopkeeper marked an article at 50% above its cost price and sold it after giving two successive discounts of 10% and 20% respectively. If the shopkeeper gets the profit of Rs.960, then find the marked price of the article? a) Rs.18000 b) Rs.20000 c) Rs.15000 d) Rs.22000 e) Rs.12000 Sol: CP * ...