## Lakshya Education MCQs

Question:

1. There is a cubical room whose length is 8 m. The number of students that it can accommodate, if each student requires 2.50 m3 of space, is

Options:
 A. 104 B. 204 C. 304 D. none of these

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## More Questions on This Topic :

Question 1.

1. A hall whose length is 16 m and breadth twice its height takes 168 m of paper 2 m wide for its four walls. The area of the floor is

Options:
1.    188 m2
2.    190 m2
3.    192 m2
4.    194 m2
Question 2.

1. The sides of a cuboid, whose volume is 210 cm3, total surface area is 214 cm2 and the area of the base is 42 cm2, are

Options:
1.    5 cm, 6 cm , 7 cm
2.    6 cm, 7 cm , 5 cm
3.    7 cm, 6 cm , 5 cm
4.    none of these
Question 3.

1. The outer dimensions of a closed wooden box are 45 cm × 35 cm × 30 cm. The box is made of wood 2.5 cm thick. The cost of wood used at Rs 4 per dm3 is

Options:
1.    Rs 49.00
2.    Rs 59.00
3.    Rs 69.00
4.    Rs 79.00
Question 4.

1. A rectangular water reservoir measures 8 m by 4.5 m at the base. Water flows into it through a pipe whose cross-section is 5 cm × 3 cm at the rate of 10 m per second. The height to which the water will rise in the reservoir in 40 minutes is

Options:
1.    0.5 m
2.    1 m
3.    1.5 m
4.    2 m
Question 5.

1. The length of the longest rod that can be placed in a room 12 m × 9 m × 8 m is

Options:
1.    17 m
2.    18 m
3.    19 m
4.    20 m