IBPS RRB 2019 Prelims Quantitative Aptitude: PO/Clerk | 18th July

IBPS RRB Quantitative Aptitude Quiz

Q1. Ratio between sides of a square and a rhombus is 15 : 13. If perimeter of rhombus is 52 m, what is the ratio between area of square and rhombus if one of the diagonals of rhombus is 10 m?

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Q2. Area of a circle is 616 m². Find the surface area of a sphere whose radius is 50% more than that of circle. (π=22/7)

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Q3. A horse is bound at one corner of a square field whose side is 40m. If horse can graze maximum area of 38.5 m², then what is the length of rope? (π=22/7)

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Q4. Curved surface area of a cylinder is 1056 m². Radius of cylinder is 14 m. What will be volume of a cone whose radius is half of radius of cylinder and height is 33⅓% more than that of cylinder?

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Q5. A solid metal having size 8m × 6m × 4m is melted and re-casted into 24000 small cubes. Find side of a small cube (in cm).

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Q6. Find the area of trapezium whose parallel sides are 20 cm and 18 cm long, and the distance between them is 15 cm.

Q7. A cone and a hemisphere have equal bases and equal volumes. Find the ratio of their heights.

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Q8. How many tiles whose length and breadth are 12 cm and 5 cm respectively will be needed to fit in a rectangular region whose length and breadth are respectively 144 cm and 100 cm:

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Q9. Four equal sized maximum circular plates are cut off from a square paper sheet of area 784 cm². The circumference of each plate is:

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Q10. If the volume and curved surface area of a cylinder 616 m³ and 352m² respectively, what is the total surface area of the cylinder (in m²)?

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Directions (11-15): What will come in the place of question (?) marks in the given number series:

Q11. 616, 56, 504, 72, ?, 120

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Q12. 67, 1091, 835, 899, 883, ?

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Q13. 5, 8, 16, 40, 88, ?

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Q14. 16 ?, 32, 128, 64, 256

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Q15. 8, 288, 512, 680, 792, ?

Solution:

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