Last Updated On [03-11-2023]
The cross-section of a canal is trapezium in shape. The canal is 12 m wide at the top and 8 m wide at the bottom. If the area of the cross-section is 840 sq. m, the depth of the canal is
(a)
8.75 m
(b)
42 m
(c)
63 m
(d)
84 m
The cross-section of a canal is trapezium in shape. The canal is 12 m wide at the top and 8 m wide at the bottom. If the area of the cross-section is 840 sq. m, the depth of the canal is
(a)
8.75 m
(b)
42 m
(c)
63 m
(d)
84 m
Question ID - 50481 :-
The cross-section of a canal is trapezium in shape. The canal is 12 m wide at the top and 8 m wide at the bottom. If the area of the cross-section is 840 sq. m, the depth of the canal is
(a)
8.75 m
(b)
42 m
(c)
63 m
(d)
84 m
|
The cross-section of a canal is trapezium in shape. The canal is 12 m wide at the top and 8 m wide at the bottom. If the area of the cross-section is 840 sq. m, the depth of the canal is |
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|
(a) |
8.75 m |
(b) |
42 m |
(c) |
63 m |
(d) |
84 m |
(sum of 
sides)
depth = its area.
m.Next Question :
|
A circuit has a fuse having a rating of 5 A. What is the maximum number of 100 W-220 V bulbs that can be safely connected in parallel in the circuit? |
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|
(a) |
20 |
(b) |
15 |
|
(c) |
11 |
(d) |
10 |
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