P, Q and R started a business by investing Rs. 12000, Rs. 15000 and Rs. 18000 respectively. After 5 months, P invested Rs. 3000 more and after 3 more months, R withdraws Rs. 3000. Find the share of Q, if the total profit at the end of the year is Rs. 73200? A.Rs. 23600 B.Rs. […]
Direction: Following question contains two equations as I and II. You have to solve both equations and determine the relationship between them and give answer as, Q. I: x2 – x – 12 = 0 II: y2 – 2y -15 = 0 A. x < y B. x > y C. x ≤ y D.
A Jar contains 90 litres of the mixture of milk and water in the ratio of 5: 4 and 45 litres of the mixture is taken out. Then added x liters of the water in the remaining mixture, the ratio of the milk and water becomes 2: 3. Find the value of x? A.18 B.17.5
Direction: Find out the wrong number in the following number series. 18, 45, 90, 220, 450 A.450 B.18 C.220 D.45 E. None of these Sol: 18 * 2.5 = 45 45 * 2 = 90 90 * 2.5 = 225 225 * 2 = 450
The ratio of the length and breadth of the rectangle is 3:2. If the breadth of the rectangle is equal to the side of the square, the radius of the circle is 16.66% more than the length of the rectangle and the area of the circle is 1386m2. Then find the perimeter of the square?
Direction: Following question contains two equations as I and II. You have to solve both equations and determine the relationship between them and give answer as, Q. I: 5×2 – 18x + 9 = 0 II: 4y2 + 9y – 9 = 0 A. x < y B. x > y C. x ≤ y
Sakshi invested Rs. 30000 in CI at the rate of x % per annum and Rs. 40000 is invested in SI at (x + 5) % rate of interest for one year if she received the total amount at the end of the year is Rs. 75500, then find the rate of interest per annum
4/15 of 393 + 7/12 of 473 = ? × (1.99 + 1.01) A.127 B.137 C.157 D.177 E.147 Sol: 4/15 of 393 + 7/12 of 473= ?x (1.99 + 1.01) or, ? x 3 = (4/15) x 393 + (7/12) x 473 or, ? x 3 = (4/15) x390 + (7/12) x 473 or, ?
Ragu’s monthly income is 2 times Reena’s monthly income. Reena’s monthly income is 20 % more than Ravi’s monthly income. Reena’s monthly income is Rs. 30000. Find Ragu’s annual income? A.Rs. 680000 B.Rs. 720000 C.Rs. 760000 D.Rs. 640000 E. None of these Sol: Ragu’s monthly income = 2 * Reena’s monthly income The ratio of
√(2809.001) ÷ 7.98 × (12.01)2 + 46.002 = ? A.1300 B.900 C.1000 D.1100 E.980 Sol: √2809.001 ÷ 7.98 x (12.01)2 + 46.002 = ? or, ? = √2809 ÷ 8 x (12)2 + 46 or, ? = (53/8) x (12)2 + 46 or, ? = 954 + 46 ? = 1000
