Question
The area of the base of a rectangular water tank is 450 m²
and the volume of water contained in it is 15750 m³. Find the height of the water level in the tank.Solution
ATQ,
The tank has the shape of a cuboid.
We know that the volume of a cuboidal tank = Length × Breadth × Height
Let the height of the water level be 'h' meters.
ATQ:
15750 = 450 × h
Or, h = (15750/450) = 35
Required height = 35 meters
In the following question the relationship between different elements is given in the statements followed by three conclusions I, II and III. Read the ...
Statements: P > Q ≥ R > S; U ≥ T < S; V > U
Conclusions:
I. P > V
II. Q > T
III. P ≤ U
Statements: 1 > 2 ≥ 3 = 4 < 5 ≤ 6; 7 ≥ 8 = 9 < 4 = 10 ≥ 11
Conclusions:
I. 2 ≥ 10
II. 3 < 7
III. 6 > 11
In which of these expression ‘O ≤ F’ is definitely true?
Statements: U & K # X % I % W; T # M $ W; T @ N @ S
Conclusions:
I. X @ M
II. K $ S
III. N # I
Statement: A < Z > I < B > S = O ≤ N
Conclusions:
I. S= N
II. B > O
If the expressions, ′X < C ≤ N > E ′, ′N ≥ O′ and ′W ≥ C′ are true then which of the following combinations will be definitely true?
Statements: M * T, D % T, D # K, K $ R
Conclusions: I. M * D II. T # K II...
Statement: F < G < H ≥ J; F ≥ K > L
Conclusion:
I. H > L
II. H = L
Statements: J $ K, K * T, T @ N, N © R
Conclusions:
I. J $ T II.R * T �...