IBPS Government Jobs Exams Numerical Ability Geometry

The diagonal of a square is √2 times of the diagonal of a rectangle area of which is 240 sq. meters. The ratio of length to breadth of the rectangle is 12:5. If the radius of the circle is equal to the perimeter of the square, then what is the circumference of the circle?
A)104 π meters B)208 π meters C)216 π meters D)108 π meters E)None of these

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IBPS Other Question

The sum of the present age of Mr. and Mrs. Sinha is 54 years. At the time of their marriage, the sum of their age was 44 years. On the occasion of 15th marriage anniversary, the sum of the age of Mr. Sinha, Mrs. Sinha, and their one daughter will become 86 years. What is the present age of their daughter?
A)1 year B)2 years C)0 year D)3 years E)None of these A and B alone can do a work in 24 days and 32 days, respectively. A starts the work and worked alone for first 3 days and then B joined A. B and A together do the work for next 3 days and then another person C joined both. If the total work was completed in 13 days, then in how nay days A and C together can complete the work together?
A)12 days B)16 days C)15 days D)10 days E)18 days