IBPS Government Jobs Exams Numerical Ability Area and Volume

If the ratio of curved surface area of cylinder to the volume of cylinder is 2:21 while the ratio of diameter of cylinder to the height of cylinder is 7:3. Find the total surface area(sq. unit) of cylinder? (A) 5150 (B) 5148 (C) 5146 (D) 5140

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IBPS Other Question

A certain distance is covered by a vehicle at certain speed. If half of this distance is covered by another vehicle in double the time, what will be the ratio of speeds of the two vehicles? (A) 4:1 (B) 5:1 (C) 2:1 (D) 7:3 A, B and C together start a business. The ratio of the investment of A, B and C is 0.125 : 0.75 : 0.25. After 8 months A adds thrice amount of his earlier investment and C withdraws half of his earlier investment. At the end of the year, they earn a total profit of Rs 5800. What is share of B in the profit ? (A) Rs. 3400 (B) Rs. 3200 (C) Rs. 3600 (D) Rs. 3800 (E) Rs. 4200