IBPS Government Jobs Exams Numerical Ability Geometry

The length of the diagonals of a rectangle are 15 meters. If the sides of the rectangle are increased by 8%, then what will be the new value of the diagonal?
A) 16.80 m B) 16.28 m C) 16.20 m D) 17.5 m

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IBPS Other Question

A bus reaches point Q from point P, 30 minutes earlier than normal time if it travels with speed of 70 km/h. If the bus travels with speed of 50 km/h then it reaches point Q, 42 minutes later than the normal time. Find the time taken by the bus to cover 440 km with normal speed.
A) 7 hrs 30 min. B) 7 hrs 20 min. C) 6 hrs 45 min. D) 8 hrs 50 min. E) 6 hrs 40 min. A can complete a piece of work alone in x days but B takes (2x–4) days to complete the same piece of work. If the efficiency of B is 40% less than that of A, then in how many days A and B together can complete the piece of work?
A) 6 days B) 8 days C) 7.5 days D) 12.5 days E) None of these