Aptitude Tests 4 Me

Basic Numeracy/Quantitative Aptitude

876. A, B, and C can complete a piece of work in 24,6 and 12 days respectively. Working together , they will complete the same work in

 (a) 1/24 day (b) 7/24 day (c) 3x3/7 days (d) 4 days

877. In a garden there are 10 rows and 12 columns of mango trees. The distance between the two trees is 2 metres adn a distance of one metre is left from all sides of the boundary of the garden. The length of the garden is

 (a) 20 m (b) 22 m (c) 24 m (d) 26 m

878. How much time will it take for an amount of Rs. 450 to yield Rs. 81 as interest at 4.5% per annum of simple interest?

 (a) 3.5 years (b) 4 years (c) 4.5 years (d) 5 years

879. A metallic sheet is of rectangular shape with dimensions 48 m x 36 m. From each of its corners, a square is cut off so as to make an open box. If the length of the square is 8 m, the volume of the box (in m3) is

 (a) 3220 (b) 4830 (c) 5120 (d) 6420

TOTAL

Detailed Solution

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