Q. I. x2 – 47x + 480 = 0 II. y = √(31y – 240) a) x = y or relation cannot be established b) y> x c) x ≥ y d) x ≤ y e) x> y Sol: I. x2 – 47x + 480 = 0 x2 – 32x – 15x + 480 = 0 x(x – 32) – 15(x – 32) = 0 x = 15 or 32 II. y = √(31y – 240) ...
READ MORE +
Directions: Study the following information carefully and answer the questions. The given pie chart shows the percentage distribution of the total number of plants (neem, mango and banyan) planted in five different years i.e. 1991, 1992, 1993, 1994 and 1995. 1) The total number of ...
READ MORE +
Q. 65% of 480 + 75% of 280 = ?2 + √1444 a) 26 b) 28 c) 25 ...
READ MORE +
Q. 125% of 160 + √11664 = ? + 60% of 80 a) 230 b) 240 c) 250 d) 260 e) 210 Sol: 125% of 160 + √11664 = ? + 60% of 80 200 + 108 = ? + 48 ? = 260
READ MORE +
Direction: Study the following data carefully and answer the questions: There are two categories of Pasta: Veg and Nonveg in a restaurant. In both Veg and Non- veg there are again two varieties:red sauce and white Sauce. In the veg category, people either like red sauce or white sauce or both and ...
READ MORE +
A alone can complete a work in 18 days. A and B together can complete the work in 10(2/7) days. A and C together can complete the work in 12 days. At what time B and C together can complete 83(1/3)%of work? a) 18 days ...
READ MORE +
Q) I. 15x2 – 46x + 32 = 0 II. 3y2 – 17y + 24 = 0 a) x> y b) y> x c) x ≥ y ...
READ MORE +
What will come in the place of the question mark in the following series? 6, 14.5, 31.5, 65.5, ? a) 133.5 b) 138.5 c) 135.5 d) 130.5 e) 136.5 Sol: Logic in the series: 6 * 2 + 2.5 = 14.5 14.5 * 2 + 2.5 = 31.5 31.5 * 2 + 2.5 = 65.5 65.5 * 2 + 2.5 = 133.5 So, ...
READ MORE +
What will come in the place of the question mark in the following series? 8, 18, 36, 70, ?, 266, 524 a) 126 b) 156 c) 136 d) 166 e) 146 sol: Logic in the series: So, missing term in the series = 136
READ MORE +
A vessel contains wine and water in the ratio of 8:7. 45 liters of mixture is removed and filled with 7/20th of initial quantity of wine in the vessel and also 23 liters of water is added, then the ratio of the wine to water becomes 7:6. Find the initial quantity of mixture in the vessel. ...
READ MORE +