IBPS Government Jobs Exams Numerical Ability Time Distance and Speed

Two trains leave Delhi for Kolkata at 6:00 am and 6:30 am and travel at a speed of 50 Kmph and 75 Kmph respectively, then after how many kilometers from Delhi both trains will be together? A) 85 Km B) 75 Km C) 45 Km D) 55 Km E) None of these

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IBPS Other Question

Two equations are given in variables X and Y. Solve these equations and determine relation between X and Y.
I) 2x² + 5x + 3 = 0
II) 2y² – 7y + 6 = 0

A) x > y B) x < y C) x ≤ y D) x ≥ y E) x = y or no relation can be established. The average age of a group of some persons is 16.75 years. By joining 20 new persons with an average age of 13.25 years, the average age of the group becomes 15 years. Find out the number of persons in the group Initially. A) 20 B) 21 C) 23 D) 24 E) 26